Update MockitJunitRunner import

Issue: gh-4608

core/src/test/java/org/springframework/security/access/expression/method/DefaultMethodSecurityExpressionHandlerTests.java

@@ -23,7 +23,7 @@ import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.Mock;
-import org.mockito.runners.MockitoJUnitRunner;
+import org.mockito.junit.MockitoJUnitRunner;
 import org.springframework.expression.EvaluationContext;
 import org.springframework.expression.Expression;
 import org.springframework.security.authentication.AuthenticationTrustResolver;

core/src/test/java/org/springframework/security/access/prepost/PreInvocationAuthorizationAdviceVoterTests.java

@@ -22,7 +22,7 @@ import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.Mock;
-import org.mockito.runners.MockitoJUnitRunner;
+import org.mockito.junit.MockitoJUnitRunner;
 import org.springframework.aop.ProxyMethodInvocation;
 import org.springframework.security.access.intercept.aspectj.MethodInvocationAdapter;
 

core/src/test/java/org/springframework/security/authentication/UserDetailsRepositoryAuthenticationManagerTests.java

@@ -23,7 +23,7 @@ import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.Mock;
-import org.mockito.runners.MockitoJUnitRunner;
+import org.mockito.junit.MockitoJUnitRunner;
 import org.springframework.security.core.Authentication;
 import org.springframework.security.core.authority.AuthorityUtils;
 import org.springframework.security.core.userdetails.User;

core/src/test/java/org/springframework/security/authorization/AuthenticatedAuthorizationManagerTests.java

@@ -20,7 +20,7 @@ import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.Mock;
-import org.mockito.runners.MockitoJUnitRunner;
+import org.mockito.junit.MockitoJUnitRunner;
 import org.springframework.security.core.Authentication;
 import reactor.core.publisher.Mono;
 import reactor.test.StepVerifier;

core/src/test/java/org/springframework/security/authorization/AuthorityAuthorizationManagerTests.java

@@ -19,7 +19,7 @@ package org.springframework.security.authorization;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.Mock;
-import org.mockito.runners.MockitoJUnitRunner;
+import org.mockito.junit.MockitoJUnitRunner;
 import org.springframework.security.authentication.TestingAuthenticationToken;
 import org.springframework.security.core.Authentication;
 import org.springframework.security.core.GrantedAuthority;

core/src/test/java/org/springframework/security/concurrent/DelegatingSecurityContextCallableTests.java

@@ -31,7 +31,7 @@ import org.junit.runner.RunWith;
 import org.mockito.Mock;
 import org.mockito.internal.stubbing.answers.Returns;
 import org.mockito.invocation.InvocationOnMock;
-import org.mockito.runners.MockitoJUnitRunner;
+import org.mockito.junit.MockitoJUnitRunner;
 import org.springframework.security.core.context.SecurityContext;
 import org.springframework.security.core.context.SecurityContextHolder;
 
@@ -171,4 +171,4 @@ public class DelegatingSecurityContextCallableTests {
 		assertThat(SecurityContextHolder.getContext()).isEqualTo(
 				originalSecurityContext);
 	}
-}
+}

core/src/test/java/org/springframework/security/concurrent/DelegatingSecurityContextRunnableTests.java

@@ -29,7 +29,7 @@ import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.Mock;
 import org.mockito.invocation.InvocationOnMock;
-import org.mockito.runners.MockitoJUnitRunner;
+import org.mockito.junit.MockitoJUnitRunner;
 import org.mockito.stubbing.Answer;
 import org.springframework.core.task.SyncTaskExecutor;
 import org.springframework.core.task.support.ExecutorServiceAdapter;
@@ -171,4 +171,4 @@ public class DelegatingSecurityContextRunnableTests {
 	private static ExecutorService synchronousExecutor() {
 		return new ExecutorServiceAdapter(new SyncTaskExecutor());
 	}
-}
+}