deps: update dependency org.easymock:easymock to v5.5.0

Author: renovate-bot

pom.xml

@@ -110,7 +110,7 @@
  <dependency>
  <groupId>org.easymock</groupId>
  <artifactId>easymock</artifactId>
- <version>5.2.0</version>
+ <version>5.5.0</version>
  <exclusions>
  <exclusion>
  <groupId>org.objenesis</groupId>