Bump nl.jqno.equalsverifier:equalsverifier from 3.17.5 to 3.18

Bumps [nl.jqno.equalsverifier:equalsverifier](https://github.com/jqno/equalsverifier) from 3.17.5 to 3.18.
- [Release notes](https://github.com/jqno/equalsverifier/releases)
- [Changelog](https://github.com/jqno/equalsverifier/blob/main/CHANGELOG.md)
- [Commits](jqno/equalsverifier@equalsverifier-3.17.5...equalsverifier-3.18)

---
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]>

pom.xml

@@ -179,7 +179,7 @@
       <dependency>
         <groupId>nl.jqno.equalsverifier</groupId>
         <artifactId>equalsverifier</artifactId>
-        <version>3.17.5</version>
+        <version>3.18</version>
       </dependency>
       <dependency>
         <groupId>com.io7m.primogenitor</groupId>