deps: update dependency org.easymock:easymock to v5.6.0 (#2069)

* deps: update dependency org.easymock:easymock to v5.6.0

* chore: run dependency tree

* chore: give easymock's transitive dependencies precedence over mockito's

---------

Co-authored-by: Diego Marquez 

Author: renovate-bot

google-cloud-pubsub/pom.xml

@@ -114,11 +114,6 @@
     dependency>
 
     
-    <dependency>
-      <groupId>org.mockitogroupId>
-      <artifactId>mockito-coreartifactId>
-      <scope>testscope>
-    dependency>
     <dependency>
       <groupId>junitgroupId>
       <artifactId>junitartifactId>
@@ -133,6 +128,13 @@
       <groupId>org.easymockgroupId>
       <artifactId>easymockartifactId>
       <scope>testscope>
+    dependency>
+	
+    <dependency>
+      <groupId>org.mockitogroupId>
+      <artifactId>mockito-coreartifactId>
+      <scope>testscope>
     dependency>
     <dependency>
       <groupId>com.google.cloudgroupId>

pom.xml

@@ -98,7 +98,7 @@
       <dependency>
         <groupId>org.easymockgroupId>
         <artifactId>easymockartifactId>
-        <version>5.2.0version>
+        <version>5.6.0version>
         <scope>testscope>
       dependency>
       <dependency>