Update containerinstance client to the 2019-12-01 api (#12906)

* updated generated files

* update tests and add new one

* add encryption properties

* versions and notes update for new package

* generated

* remove version from package tags in csproj

Co-authored-by: Yeming Liu <[email protected]>

Co-authored-by: Novin Changizi <[email protected]>
Co-authored-by: Yeming Liu <[email protected]>

Author: 3 people

eng/mgmt/mgmtmetadata/containerinstance_resource-manager.txt

@@ -0,0 +1,14 @@
+Installing AutoRest version: v2
+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/containerinstance/resource-manager/readme.md --csharp --version=v2 --reflect-api-versions --csharp-sdks-folder=C:\Users\nochangi\DEV\azure-sdk-for-net\sdk
+2020-06-21 05:01:44 UTC
+Azure-rest-api-specs repository information
+GitHub fork: Azure
+Branch:      master
+Commit:      ae8d69cc6c78331c24b13951979bf171bf132d26
+AutoRest information
+Requested version: v2
+Bootstrapper version:    [email protected]

sdk/containerinstance/Microsoft.Azure.Management.ContainerInstance/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>ContainerInstance_2018-10-01;Network_2018-10-01;</AzureApiTag>
+    <AzureApiTag>ContainerInstance_2019-12-01;</AzureApiTag>
     <PackageTags>$(PackageTags);$(CommonTags);$(AzureApiTag);</PackageTags>
   </PropertyGroup>
 </Project>