Update equalsverifier dependency

Author: LonelyMidoriya

pom.xml

@@ -147,7 +147,7 @@
       <dependency>
         <groupId>nl.jqno.equalsverifier</groupId>
         <artifactId>equalsverifier</artifactId>
-        <version>3.15.6</version>
+        <version>3.18.2</version>
         <scope>test</scope>
       </dependency>