Merge pull request #1917 from kubernetes-client/dependabot/maven/org.mockito-mockito-core-4.0.0

Bump mockito-core from 3.12.4 to 4.0.0

Author: k8s-ci-robot

pom.xml

@@ -246,7 +246,7 @@
       <dependency>
         <groupId>org.mockito</groupId>
         <artifactId>mockito-core</artifactId>
-        <version>3.12.4</version>
+        <version>4.0.0</version>
         <scope>test</scope>
       </dependency>
       <dependency>