JAVA-3591: updating mockito-core to 4.1.0

testing-modules/mockito-2/pom.xml

@@ -29,8 +29,4 @@
         </dependency>
     </dependencies>
 
-    <properties>
-        <mockito.version>2.21.0</mockito.version>
-    </properties>
-
 </project>

testing-modules/mockito-2/src/test/java/com/baeldung/mockito/java8/UnemploymentServiceImplUnitTest.java

@@ -11,7 +11,7 @@ import java.util.stream.Stream;
 
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
-import static org.mockito.Matchers.any;
+import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.Mockito.when;
 
 @RunWith(MockitoJUnitRunner.class)