Bump nl.jqno.equalsverifier:equalsverifier from 3.14.3 to 3.15

Bumps [nl.jqno.equalsverifier: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] <[email protected]>

build.gradle

@@ -58,7 +58,7 @@ subprojects {
         databaseRiderVersion = '1.38.1'
         dropwizardVersion = '2.1.0'
         dropwizardWebsocketsVersion = '1.3.14'
-        equalsVerifierVersion = '3.14.3'
+        equalsVerifierVersion = '3.15'
         feignCoreVersion = '12.4'
         feignGsonVersion = '12.4'
         javaWebSocketVersion = '1.5.3'