Bump equalsverifier from 3.11.1 to 3.12.1

Bumps [equalsverifier](https://github.com/jqno/equalsverifier) from 3.11.1 to 3.12.1.
- [Release notes](https://github.com/jqno/equalsverifier/releases)
- [Changelog](https://github.com/jqno/equalsverifier/blob/main/CHANGELOG.md)
- [Commits](jqno/equalsverifier@equalsverifier-3.11.1...equalsverifier-3.12.1)

---
updated-dependencies:
- dependency-name: nl.jqno.equalsverifier:equalsverifier
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

pom.xml

@@ -148,7 +148,7 @@
     <dependency>
       <groupId>nl.jqno.equalsverifier</groupId>
       <artifactId>equalsverifier</artifactId>
-      <version>3.11.1</version>
+      <version>3.12.1</version>
       <scope>test</scope>
     </dependency>
     <!--Credential Binding Plugin-->