chore(deps-dev): bump mockito-core from 2.23.4 to 2.28.2 (#554)

Bumps [mockito-core](https://github.com/mockito/mockito) from 2.23.4 to 2.28.2.
- [Release notes](https://github.com/mockito/mockito/releases)
- [Commits](mockito/mockito@v2.23.4...v2.28.2)

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

pom.xml

@@ -468,7 +468,7 @@
         <dependency>
             <groupId>org.mockito</groupId>
             <artifactId>mockito-core</artifactId>
-            <version>2.23.4</version>
+            <version>2.28.2</version>
             <scope>test</scope>
         </dependency>
         <dependency>