rfac: created tcp_long_conn_test.go file

Signed-off-by: Yash Patel <yp969803@gmail.com>

Author: yp969803

test/e2e/telemetry/tcp_long_conn_test.go

@@ -0,0 +1,25 @@
+//go:build integ
+// +build integ
+
+/*
+ * Copyright The Kmesh Authors.
+ *
+ * Licensed 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.
+ */
+
+// NOTE: THE CODE IN THIS FILE IS MAINLY REFERENCED FROM ISTIO INTEGRATION
+// FRAMEWORK(https://github.com/istio/istio/tree/master/tests/integration)
+// AND ADAPTED FOR KMESH
+
+package kmesh 
+