Add whitespace after copyright header

Add an additional lines after the copyright header and before the
`package` declaration. This aligns with the style used by Spring
Framework.

Issue gh-8945

ldap/src/integration-test/java/org/springframework/security/ldap/ApacheDsContainerConfig.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.security.ldap;
 
 import javax.annotation.PreDestroy;

ldap/src/integration-test/java/org/springframework/security/ldap/DefaultSpringSecurityContextSourceTests.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.security.ldap;
 
 import java.util.ArrayList;

ldap/src/integration-test/java/org/springframework/security/ldap/server/ApacheDSEmbeddedLdifTests.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.security.ldap.server;
 
 import org.junit.After;

ldap/src/integration-test/java/org/springframework/security/ldap/server/UnboundIdContainerLdifTests.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.security.ldap.server;
 
 import javax.annotation.PreDestroy;

ldap/src/integration-test/java/org/springframework/security/ldap/server/UnboundIdContainerTests.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.security.ldap.server;
 
 import java.io.IOException;

ldap/src/integration-test/java/org/springframework/security/ldap/userdetails/LdapUserDetailsManagerModifyPasswordTests.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.security.ldap.userdetails;
 
 import javax.annotation.PreDestroy;

ldap/src/integration-test/java/org/springframework/security/ldap/userdetails/NestedLdapAuthoritiesPopulatorTests.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.security.ldap.userdetails;
 
 import java.util.Arrays;

ldap/src/main/java/org/springframework/security/ldap/DefaultLdapUsernameToDnMapper.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.security.ldap;
 
 import org.springframework.ldap.core.DistinguishedName;

ldap/src/main/java/org/springframework/security/ldap/DefaultSpringSecurityContextSource.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.security.ldap;
 
 import java.util.ArrayList;

ldap/src/main/java/org/springframework/security/ldap/LdapUsernameToDnMapper.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.security.ldap;
 
 import org.springframework.ldap.core.DistinguishedName;

ldap/src/main/java/org/springframework/security/ldap/SpringSecurityLdapTemplate.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.security.ldap;
 
 import java.text.MessageFormat;

ldap/src/main/java/org/springframework/security/ldap/authentication/AbstractLdapAuthenticationProvider.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.security.ldap.authentication;
 
 import java.util.Collection;

ldap/src/main/java/org/springframework/security/ldap/authentication/NullLdapAuthoritiesPopulator.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.security.ldap.authentication;
 
 import java.util.Collection;

ldap/src/main/java/org/springframework/security/ldap/authentication/SpringSecurityAuthenticationSource.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.security.ldap.authentication;
 
 import org.apache.commons.logging.Log;

ldap/src/main/java/org/springframework/security/ldap/authentication/UserDetailsServiceLdapAuthoritiesPopulator.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.security.ldap.authentication;
 
 import java.util.Collection;

ldap/src/main/java/org/springframework/security/ldap/authentication/ad/ActiveDirectoryAuthenticationException.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.security.ldap.authentication.ad;
 
 import org.springframework.security.core.AuthenticationException;

ldap/src/main/java/org/springframework/security/ldap/authentication/ad/ActiveDirectoryLdapAuthenticationProvider.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.security.ldap.authentication.ad;
 
 import java.io.Serializable;

ldap/src/main/java/org/springframework/security/ldap/authentication/package-info.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 /**
  * The LDAP authentication provider package. Interfaces are provided for both
  * authentication and retrieval of user roles from an LDAP server.

ldap/src/main/java/org/springframework/security/ldap/package-info.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 /**
  * Spring Security's LDAP module.
  */

ldap/src/main/java/org/springframework/security/ldap/ppolicy/PasswordPolicyAwareContextSource.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.security.ldap.ppolicy;
 
 import java.util.Hashtable;

ldap/src/main/java/org/springframework/security/ldap/ppolicy/PasswordPolicyControlExtractor.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.security.ldap.ppolicy;
 
 import javax.naming.directory.DirContext;

ldap/src/main/java/org/springframework/security/ldap/ppolicy/PasswordPolicyData.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.security.ldap.ppolicy;
 
 /**

ldap/src/main/java/org/springframework/security/ldap/ppolicy/PasswordPolicyErrorStatus.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.security.ldap.ppolicy;
 
 /**

ldap/src/main/java/org/springframework/security/ldap/ppolicy/PasswordPolicyException.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.security.ldap.ppolicy;
 
 /**

ldap/src/main/java/org/springframework/security/ldap/ppolicy/package-info.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 /**
  * Implementation of password policy functionality based on the <a href=
  * "https://tools.ietf.org/draft/draft-behera-ldap-password-policy/draft-behera-ldap-password-policy-09.txt">

ldap/src/main/java/org/springframework/security/ldap/search/package-info.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 /**
  * {@code LdapUserSearch} implementations. These may be used to locate the user in the
  * directory.

ldap/src/main/java/org/springframework/security/ldap/server/ApacheDSContainer.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.security.ldap.server;
 
 import java.io.File;

ldap/src/main/java/org/springframework/security/ldap/server/UnboundIdContainer.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.security.ldap.server;
 
 import java.io.InputStream;

ldap/src/main/java/org/springframework/security/ldap/server/package-info.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 /**
  * Embedded Apache Directory Server implementation, as used by the configuration
  * namespace.

ldap/src/main/java/org/springframework/security/ldap/userdetails/InetOrgPerson.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.security.ldap.userdetails;
 
 import org.springframework.ldap.core.DirContextAdapter;

ldap/src/main/java/org/springframework/security/ldap/userdetails/InetOrgPersonContextMapper.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.security.ldap.userdetails;
 
 import java.util.Collection;

ldap/src/main/java/org/springframework/security/ldap/userdetails/LdapAuthority.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.security.ldap.userdetails;
 
 import java.util.Collections;

ldap/src/main/java/org/springframework/security/ldap/userdetails/LdapUserDetailsManager.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.security.ldap.userdetails;
 
 import java.io.ByteArrayOutputStream;

ldap/src/main/java/org/springframework/security/ldap/userdetails/LdapUserDetailsService.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.security.ldap.userdetails;
 
 import java.util.Collection;

ldap/src/main/java/org/springframework/security/ldap/userdetails/NestedLdapAuthoritiesPopulator.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.security.ldap.userdetails;
 
 import java.util.HashSet;

ldap/src/main/java/org/springframework/security/ldap/userdetails/Person.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.security.ldap.userdetails;
 
 import java.util.ArrayList;

ldap/src/main/java/org/springframework/security/ldap/userdetails/PersonContextMapper.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.security.ldap.userdetails;
 
 import java.util.Collection;

ldap/src/main/java/org/springframework/security/ldap/userdetails/UserDetailsContextMapper.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.security.ldap.userdetails;
 
 import java.util.Collection;

ldap/src/main/java/org/springframework/security/ldap/userdetails/package-info.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 /**
  * LDAP-focused {@code UserDetails} implementations which map from a ubset of the data
  * contained in some of the standard LDAP types (such as {@code InetOrgPerson}).

ldap/src/test/java/org/springframework/security/ldap/SpringSecurityAuthenticationSourceTests.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.security.ldap;
 
 import org.junit.After;

ldap/src/test/java/org/springframework/security/ldap/SpringSecurityLdapTemplateTests.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.security.ldap;
 
 import javax.naming.NamingEnumeration;

ldap/src/test/java/org/springframework/security/ldap/authentication/ad/ActiveDirectoryLdapAuthenticationProviderTests.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.security.ldap.authentication.ad;
 
 import java.util.Collections;

ldap/src/test/java/org/springframework/security/ldap/ppolicy/OpenLDAPIntegrationTestSuite.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.security.ldap.ppolicy;
 
 /**

ldap/src/test/java/org/springframework/security/ldap/ppolicy/PasswordPolicyAwareContextSourceTests.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.security.ldap.ppolicy;
 
 import java.util.Hashtable;

ldap/src/test/java/org/springframework/security/ldap/ppolicy/PasswordPolicyControlFactoryTests.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.security.ldap.ppolicy;
 
 import javax.naming.ldap.Control;

ldap/src/test/java/org/springframework/security/ldap/userdetails/InetOrgPersonTests.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.security.ldap.userdetails;
 
 import java.util.HashSet;

ldap/src/test/java/org/springframework/security/ldap/userdetails/LdapAuthorityTests.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.security.ldap.userdetails;
 
 import java.util.Arrays;

ldap/src/test/java/org/springframework/security/ldap/userdetails/LdapUserDetailsImplTests.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.security.ldap.userdetails;
 
 import org.junit.Test;

ldap/src/test/java/org/springframework/security/ldap/userdetails/LdapUserDetailsServiceTests.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.security.ldap.userdetails;
 
 import java.util.Collection;

ldap/src/test/java/org/springframework/security/ldap/userdetails/UserDetailsServiceLdapAuthoritiesPopulatorTests.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.security.ldap.userdetails;
 
 import java.util.Collection;