chore(deps-dev): bump org.easymock:easymock from 5.3.0 to 5.4.0

Bumps [org.easymock:easymock](https://github.com/easymock/easymock) from 5.3.0 to 5.4.0.
- [Release notes](https://github.com/easymock/easymock/releases)
- [Changelog](https://github.com/easymock/easymock/blob/master/ReleaseNotes.md)
- [Commits](easymock/easymock@easymock-5.3.0...easymock-5.4.0)

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

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

pom.xml

@@ -118,7 +118,7 @@
         <bouncycastle.version>1.78.1</bouncycastle.version>
 
         <!-- Test 3rd-party dependencies: -->
-        <easymock.version>5.3.0</easymock.version>
+        <easymock.version>5.4.0</easymock.version>
         <mockito.version>5.12.0</mockito.version>
         <bytebuddy.version>1.14.18</bytebuddy.version>
         <gmaven.version>3.0.2</gmaven.version>