deps: update dependency org.easymock:easymock to v5.5.0 (#1666)

Co-authored-by: Cindy Peng <[email protected]>

Author: renovate-bot

pom.xml

@@ -197,7 +197,7 @@
       <dependency>
         <groupId>org.easymock</groupId>
         <artifactId>easymock</artifactId>
-        <version>5.4.0</version>
+        <version>5.5.0</version>
         <scope>test</scope>
       </dependency>
     </dependencies>