KeyVault Preview 2021 06 (Azure#25282)

* Generated new code from 06-preview version

* Regenerated code to pick up additional changes.

* Update unit tests for 2021-06-01-preview and SystemData

* updated metadata

* Updated package version to 4.0.0-preview.1

Co-authored-by: Soohwan Kim <[email protected]>
Co-authored-by: Jiacheng Liu <[email protected]>

Author: 3 people

eng/mgmt/mgmtmetadata/keyvault_resource-manager.txt

@@ -3,12 +3,13 @@ AutoRest installed successfully.
 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/keyvault/resource-manager/readme.md --csharp --version=v2 --reflect-api-versions --tag=package-preview-2020-04 --csharp.output-folder=C:\Users\yeliu\code\azure-sdk-for-net\sdk\keyvault\Microsoft.Azure.Management.KeyVault\src\Generated
-2020-11-16 02:58:30 UTC
+cmd.exe /c autorest.cmd https://github.com/Azure/azure-rest-api-specs/blob/main/specification/keyvault/resource-manager/readme.md --csharp --version=v2 --reflect-api-versions --tag=package-preview-2021-06 --csharp.output-folder=C:\repo\azure-sdk-for-net\sdk\keyvault\Microsoft.Azure.Management.KeyVault\src\Generated
+Autorest CSharp Version: 2.3.91
+2021-11-08 17:37:48 UTC
 Azure-rest-api-specs repository information
 GitHub fork: Azure
-Branch:      master
-Commit:      ee92c0739efe6acd5b947a3f7829a349800b2426
+Branch:      main
+Commit:      27c89d071d6a3d6edc908d86655773e0aa9e59d0
 AutoRest information
 Requested version: v2
 Bootstrapper version:    [email protected]

sdk/keyvault/Microsoft.Azure.Management.KeyVault/AzSdk.RP.props

@@ -1,7 +1,7 @@
 <Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <!--This file and it's contents are updated at build time moving or editing might result in build failure. Take due deligence while editing this file-->
   <PropertyGroup>
-    <AzureApiTag>KeyVault_2019-09-01;KeyVault_2020-04-01-preview;KeyVaultManagementClient_2019-09-01;</AzureApiTag>
+    <AzureApiTag>KeyVault_2019-09-01;KeyVault_2020-04-01-preview;KeyVault_2021-06-01-preview;KeyVaultManagementClient_2019-09-01;</AzureApiTag>
     <PackageTags>$(PackageTags);$(CommonTags);$(AzureApiTag);</PackageTags>
   </PropertyGroup>
 </Project>