add testcase in flink2.2

Author: sd4324530

fluss-flink/fluss-flink-2.2/src/test/java/org/apache/fluss/flink/tiering/committer/Flink22TieringCommitOperatorTest.java

@@ -0,0 +1,24 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.fluss.flink.tiering.committer;
+
+/**
+ * UT for {@link TieringCommitOperator}. Test the compatibility of the `getAttemptNumber` method in
+ * flink 2.2.
+ */
+public class Flink22TieringCommitOperatorTest extends TieringCommitOperatorTest {}