Update test from EasyMock 3.2 to 3.4.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/collections/trunk@1744811 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/pom.xml b/pom.xml
index 0c6f24a..6a1e865 100644
--- a/pom.xml
+++ b/pom.xml
@@ -444,7 +444,7 @@
     <dependency>
       <groupId>org.easymock</groupId>
       <artifactId>easymock</artifactId>
-      <version>3.2</version>
+      <version>3.4</version>
       <scope>test</scope>
     </dependency>
   </dependencies>