Fix checkstyle errors

Issue gh-10989

test/src/test/java/org/springframework/security/test/web/servlet/request/SecurityMockMvcRequestPostProcessorsAuthenticationTests.java

@@ -17,7 +17,6 @@
 package org.springframework.security.test.web.servlet.request;
 
 import jakarta.servlet.http.HttpServletResponse;
-
 import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;

test/src/test/java/org/springframework/security/test/web/servlet/request/SecurityMockMvcRequestPostProcessorsCsrfTests.java

@@ -24,7 +24,6 @@ import jakarta.servlet.http.HttpServletRequest;
 import jakarta.servlet.http.HttpServletRequestWrapper;
 import jakarta.servlet.http.HttpServletResponse;
 import jakarta.servlet.http.HttpSession;
-
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;

test/src/test/java/org/springframework/security/test/web/servlet/request/SecurityMockMvcRequestPostProcessorsDigestTests.java

@@ -21,7 +21,6 @@ import java.io.IOException;
 import jakarta.servlet.ServletException;
 import jakarta.servlet.ServletRequest;
 import jakarta.servlet.ServletResponse;
-
 import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;

test/src/test/java/org/springframework/security/test/web/servlet/request/SecurityMockMvcRequestPostProcessorsJwtTests.java

@@ -20,7 +20,6 @@ import java.util.Arrays;
 import java.util.List;
 
 import jakarta.servlet.http.HttpServletResponse;
-
 import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;

test/src/test/java/org/springframework/security/test/web/servlet/request/SecurityMockMvcRequestPostProcessorsOAuth2ClientTests.java

@@ -17,7 +17,6 @@
 package org.springframework.security.test.web.servlet.request;
 
 import jakarta.servlet.http.HttpServletRequest;
-
 import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;

test/src/test/java/org/springframework/security/test/web/servlet/request/SecurityMockMvcRequestPostProcessorsSecurityContextTests.java

@@ -17,7 +17,6 @@
 package org.springframework.security.test.web.servlet.request;
 
 import jakarta.servlet.http.HttpServletResponse;
-
 import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;

test/src/test/java/org/springframework/security/test/web/servlet/request/SecurityMockMvcRequestPostProcessorsTestSecurityContextStatelessTests.java

@@ -17,7 +17,6 @@
 package org.springframework.security.test.web.servlet.request;
 
 import jakarta.servlet.Filter;
-
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;

test/src/test/java/org/springframework/security/test/web/servlet/request/SecurityMockMvcRequestPostProcessorsTestSecurityContextTests.java

@@ -17,7 +17,6 @@
 package org.springframework.security.test.web.servlet.request;
 
 import jakarta.servlet.http.HttpServletResponse;
-
 import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;

test/src/test/java/org/springframework/security/test/web/servlet/request/SecurityMockMvcRequestPostProcessorsUserDetailsTests.java

@@ -17,7 +17,6 @@
 package org.springframework.security.test.web.servlet.request;
 
 import jakarta.servlet.http.HttpServletResponse;
-
 import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;

test/src/test/java/org/springframework/security/test/web/servlet/request/SecurityMockMvcRequestPostProcessorsUserTests.java

@@ -20,7 +20,6 @@ import java.util.Arrays;
 import java.util.List;
 
 import jakarta.servlet.http.HttpServletResponse;
-
 import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;

test/src/test/java/org/springframework/security/test/web/servlet/setup/SecurityMockMvcConfigurerTests.java

@@ -18,7 +18,6 @@ package org.springframework.security.test.web.servlet.setup;
 
 import jakarta.servlet.Filter;
 import jakarta.servlet.ServletContext;
-
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
 import org.mockito.ArgumentCaptor;

test/src/test/java/org/springframework/security/test/web/servlet/setup/SecurityMockMvcConfigurersTests.java

@@ -17,7 +17,6 @@
 package org.springframework.security.test.web.servlet.setup;
 
 import jakarta.servlet.Filter;
-
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;