1. Add test for Private Link feature (Azure#13494)

2. Add test for Encryption in Transit feature
3. Add update autoscale configuration feature

Co-authored-by: Zhenyu Zhou <[email protected]>

Author: aim-for-better

eng/mgmt/mgmtmetadata/hdinsight_resource-manager.txt

@@ -4,11 +4,11 @@ Commencing code generation
 Generating CSharp code
 Executing AutoRest command
 cmd.exe /c autorest.cmd https://github.com/Azure/azure-rest-api-specs/blob/master/specification/hdinsight/resource-manager/readme.md --csharp --version=v2 --reflect-api-versions --csharp-sdks-folder=D:\source\azure-sdk-for-net\sdk
-2020-06-09 03:20:20 UTC
+2020-07-16 04:23:14 UTC
 Azure-rest-api-specs repository information
 GitHub fork: Azure
 Branch:      master
-Commit:      c94d2623e95db48fcdff105c5c03fab75ebe9b56
+Commit:      5268047891427110a671893d1eb076e10d463802
 AutoRest information
 Requested version: v2
 Bootstrapper version:    [email protected]