Bump nl.jqno.equalsverifier:equalsverifier from 3.15.8 to 3.16 (#359)

Bumps [nl.jqno.equalsverifier:equalsverifier](https://github.com/jqno/equalsverifier) from 3.15.8 to 3.16.
- [Release notes](https://github.com/jqno/equalsverifier/releases)
- [Changelog](https://github.com/jqno/equalsverifier/blob/main/CHANGELOG.md)
- [Commits](jqno/equalsverifier@equalsverifier-3.15.8...equalsverifier-3.16)

---
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>

gradle/libs.versions.toml

@@ -6,4 +6,4 @@ slf4j-api = "org.slf4j:slf4j-api:1.7.36" # to be compatible with Spring Boot 2.7
 apache-commons-dbcp2 = "org.apache.commons:commons-dbcp2:2.12.0"
 awaitility = "org.awaitility:awaitility:4.2.1"
 apache-commons-lang3 = "org.apache.commons:commons-lang3:3.14.0"
-equalsverifier = "nl.jqno.equalsverifier:equalsverifier:3.15.8"
+equalsverifier = "nl.jqno.equalsverifier:equalsverifier:3.16"