[KYUUBI apache#1806] Fix LaunchEngine may be closed multiple times

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### _Why are the changes needed?_
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close apache#1806

### _How was this patch tested?_
- [ ] Add some test cases that check the changes thoroughly including negative and positive cases if possible

- [ ] Add screenshots for manual tests if appropriate

- [ ] [Run test](https://kyuubi.readthedocs.io/en/latest/develop_tools/testing.html#running-tests) locally before make a pull request

Closes apache#1807 from cfmcgrady/kyuubi-1806.

Closes apache#1806

c70a594 [Fu Chen] fix

Authored-by: Fu Chen <cfmcgrady@gmail.com>
Signed-off-by: Kent Yao <yao@apache.org>

kyuubi-server/src/main/scala/org/apache/kyuubi/session/KyuubiSessionImpl.scala

@@ -126,7 +126,9 @@ class KyuubiSessionImpl(
   }
 
   override def close(): Unit = {
-    closeOperation(launchEngineOp.getHandle)
+    if (!launchEngineOp.isTimedOut) {
+      closeOperation(launchEngineOp.getHandle)
+    }
     super.close()
     sessionManager.credentialsManager.removeSessionCredentialsEpoch(handle.identifier.toString)
     try {