missed removing copy after switching to copyonwritelist

Author: vikinghawk

src/main/java/com/rabbitmq/client/impl/recovery/AutorecoveringChannel.java

@@ -649,7 +649,7 @@ private void recoverState() throws IOException {
     }
 
     private void notifyRecoveryListeners() {
-        for (RecoveryListener f : Utility.copy(this.recoveryListeners)) {
+        for (RecoveryListener f : this.recoveryListeners) {
             f.handleRecovery(this);
         }
     }