Bump mockito-core from 3.6.0 to 3.6.28 (#712)

Author: dependabot[bot]

pom.xml

@@ -266,7 +266,7 @@
     <dependency>
       <groupId>org.mockito</groupId>
       <artifactId>mockito-core</artifactId>
-      <version>3.6.0</version>
+      <version>3.6.28</version>
       <scope>test</scope>
     </dependency>
     <dependency>