[ISSUE-171][BUG] LifeCycleManager throw cala.collection.immutable.Has…

…hMap$HashTrieMap cannot be cast to java.util.HashMap when handle destroyBuffersWithRetry (#172)

* [ISSUE-171][BUG] LifeCycleManager throw cala.collection.immutable.HashMap$HashTrieMap cannot be cast to java.util.HashMap when handle destroyBuffersWithRetry

client/src/main/scala/com/aliyun/emr/rss/client/write/LifecycleManager.scala

@@ -951,7 +951,7 @@ class LifecycleManager(appId: String, val conf: RssConf) extends RpcEndpoint wit
           // destroy success buffers
           val destroyAfterRetry = retrySlots.asScala.filterKeys(!failedAfterRetry.contains(_)).toMap
           destroyBuffersWithRetry(applicationId, shuffleId,
-            destroyAfterRetry.asInstanceOf[WorkerResource])
+            new WorkerResource(destroyAfterRetry.asJava))
         }
       }