Update dependency nl.jqno.equalsverifier:equalsverifier to v4.4.1 (jenkinsci#3931)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

pom.xml

@@ -124,7 +124,7 @@
     <dependency>
       <groupId>nl.jqno.equalsverifier</groupId>
       <artifactId>equalsverifier</artifactId>
-      <version>4.3.1</version>
+      <version>4.4.1</version>
       <scope>test</scope>
     </dependency>
     <dependency>