Bump equalsverifier from 3.14.3 to 3.15 (#582)

Bumps [equalsverifier](https://github.com/jqno/equalsverifier) from 3.14.3 to 3.15.
- [Release notes](https://github.com/jqno/equalsverifier/releases)
- [Changelog](https://github.com/jqno/equalsverifier/blob/main/CHANGELOG.md)
- [Commits](jqno/equalsverifier@equalsverifier-3.14.3...equalsverifier-3.15)

---
updated-dependencies:
- dependency-name: nl.jqno.equalsverifier:equalsverifier
  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>

Author: dependabot[bot]

pom.xml

@@ -70,7 +70,7 @@
 
     <!-- testing -->
     <awaitility.version>4.2.0</awaitility.version>
-    <equalsverifier.version>3.14.3</equalsverifier.version>
+    <equalsverifier.version>3.15</equalsverifier.version>
     <glassfish.json.version>2.0.1</glassfish.json.version>
     <junit.version>5.9.3</junit.version>
     <yasson.version>3.0.3</yasson.version>