build(deps): bump org.easymock:easymock from 5.4.0 to 5.6.0 (#1520)

Bumps [org.easymock:easymock](https://github.com/easymock/easymock) from 5.4.0 to 5.6.0.
- [Release notes](https://github.com/easymock/easymock/releases)
- [Changelog](https://github.com/easymock/easymock/blob/master/ReleaseNotes.md)
- [Commits](https://github.com/easymock/easymock/compare/easymock-5.4.0...easymock-5.6.0)

---
updated-dependencies:
- dependency-name: org.easymock:easymock
  dependency-version: 5.6.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

pom.xml

@@ -770,7 +770,7 @@
             <dependency>
                 <groupId>org.easymock</groupId>
                 <artifactId>easymock</artifactId>
-                <version>5.4.0</version>
+                <version>5.6.0</version>
                 <scope>test</scope>
             </dependency>