Bump nl.jqno.equalsverifier:equalsverifier from 3.17.3 to 3.17.4 (jenkinsci#1222)

Author: dependabot[bot]

pom.xml

@@ -234,7 +234,7 @@
     <dependency>
       <groupId>nl.jqno.equalsverifier</groupId>
       <artifactId>equalsverifier</artifactId>
-      <version>3.17.3</version>
+      <version>3.17.4</version>
       <scope>test</scope>
     </dependency>
     <dependency>