Bump the test-dependencies group with 2 updates (#255)

Bumps the test-dependencies group with 2 updates: [nl.jqno.equalsverifier:equalsverifier](https://github.com/jqno/equalsverifier) and [org.apache.maven.plugins:maven-checkstyle-plugin](https://github.com/apache/maven-checkstyle-plugin).


Updates `nl.jqno.equalsverifier:equalsverifier` from 3.16.1 to 3.16.2
- [Release notes](https://github.com/jqno/equalsverifier/releases)
- [Changelog](https://github.com/jqno/equalsverifier/blob/main/CHANGELOG.md)
- [Commits](jqno/equalsverifier@equalsverifier-3.16.1...equalsverifier-3.16.2)

Updates `org.apache.maven.plugins:maven-checkstyle-plugin` from 3.4.0 to 3.5.0
- [Commits](apache/maven-checkstyle-plugin@maven-checkstyle-plugin-3.4.0...maven-checkstyle-plugin-3.5.0)

---
updated-dependencies:
- dependency-name: nl.jqno.equalsverifier:equalsverifier
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: test-dependencies
- dependency-name: org.apache.maven.plugins:maven-checkstyle-plugin
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: test-dependencies
...

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

pom.xml

@@ -43,7 +43,7 @@
 
     <!-- Plugin versions -->
     <checkstyle.version>10.17.0</checkstyle.version>
-    <checkstyle-plugin.version>3.4.0</checkstyle-plugin.version>
+    <checkstyle-plugin.version>3.5.0</checkstyle-plugin.version>
     <compiler-plugin.version>3.13.0</compiler-plugin.version>
     <gpg-plugin.version>3.2.5</gpg-plugin.version>
     <jacoco.version>0.8.12</jacoco.version>
@@ -54,7 +54,7 @@
     <surefire.version>3.4.0</surefire.version>
 
     <!-- Test dependency versions -->
-    <equalsverifier.version>3.16.1</equalsverifier.version>
+    <equalsverifier.version>3.16.2</equalsverifier.version>
     <junit.version>5.11.0</junit.version>
     <junit.platform.version>1.9.2</junit.platform.version>
     <mockneat.version>0.4.8</mockneat.version>