test(broker): skip flaky tests on macOS and Windows

- Update RocksdbGroupConfigTransferTest to skip on Windows platforms
- Update RocksdbTransferOffsetAndCqTest to skip on macOS platforms

Change-Id: Ieb8b562d067e8979c859e0c81895d8d0adb49900

Author: lizhimins

broker/src/test/java/org/apache/rocketmq/broker/offset/RocksdbTransferOffsetAndCqTest.java

@@ -29,6 +29,7 @@
 import org.apache.rocketmq.broker.config.v1.RocksDBConsumerOffsetManager;
 import org.apache.rocketmq.common.BrokerConfig;
 import org.apache.rocketmq.common.CheckRocksdbCqWriteResult;
+import org.apache.rocketmq.common.MixAll;
 import org.apache.rocketmq.common.Pair;
 import org.apache.rocketmq.store.DefaultMessageStore;
 import org.apache.rocketmq.store.DispatchRequest;
@@ -167,12 +168,12 @@ public void testRocksdbCqWrite() throws RocksDBException {
         Assert.assertEquals(CheckRocksdbCqWriteResult.CheckStatus.CHECK_OK.getValue(), result.getCheckStatus());
     }
 
-    /**
-     * No need to skip macOS platform.
-     * @return true if some platform is NOT a good fit for this test case.
-     */
+//    /**
+//     * No need to skip macOS platform.
+//     * @return true if some platform is NOT a good fit for this test case.
+//     */
     private boolean notToBeExecuted() {
-        return false;
+        return MixAll.isMac();
     }
 
 }

broker/src/test/java/org/apache/rocketmq/broker/subscription/RocksdbGroupConfigTransferTest.java

@@ -334,7 +334,7 @@ public void jsonUpgradeToRocksdb() {
     }
 
     private boolean notToBeExecuted() {
-        return MixAll.isMac();
+        return MixAll.isMac() || MixAll.isWindows();
     }
 
 }