Deprecate ContainerService API cmdlets (#13951)

* Add deprecate metadata tag

* changelog update

Author: Sandido

src/Compute/Compute/ChangeLog.md

@@ -20,6 +20,14 @@
 
 -->
 ## Upcoming Release
+* Added deprecation message to the ContainerService cmdlets:
+    - `Add-AzureRmContainerServiceAgentPoolProfileCommand`
+    - `Get-AzContainerService`
+    - `New-AzContainerService`
+    - `New-AzContainerServiceConfig`
+    - `Remove-AzContainerService`
+    - `Remove-AzContainerServiceAgentPoolProfile`
+    - `Update-AzContainerService`
 
 ## Version 4.8.0
 * New parameter `VM` in new parameter set `VMParameterSet` added to `Get-AzVMDscExtensionStatus` and `Get-AzVMDscExtension` cmdlets. 

src/Compute/Compute/Generated/ContainerService/Config/AddAzureRmContainerServiceAgentPoolProfileCommand.cs

@@ -30,6 +30,7 @@
 
 namespace Microsoft.Azure.Commands.Compute.Automation
 {
+    [WindowsAzure.Commands.Common.CustomAttributes.CmdletDeprecation()]
     [Cmdlet(VerbsCommon.Add, ResourceManager.Common.AzureRMConstants.AzureRMPrefix + "ContainerServiceAgentPoolProfile", SupportsShouldProcess = true)]
     [OutputType(typeof(PSContainerService))]
     public partial class AddAzureRmContainerServiceAgentPoolProfileCommand : Microsoft.Azure.Commands.ResourceManager.Common.AzureRMCmdlet

src/Compute/Compute/Generated/ContainerService/Config/NewAzureRmContainerServiceConfigCommand.cs

@@ -31,6 +31,7 @@
 
 namespace Microsoft.Azure.Commands.Compute.Automation
 {
+    [WindowsAzure.Commands.Common.CustomAttributes.CmdletDeprecation()]
     [Cmdlet(VerbsCommon.New, ResourceManager.Common.AzureRMConstants.AzureRMPrefix + "ContainerServiceConfig", SupportsShouldProcess = true)]
     [OutputType(typeof(PSContainerService))]
     public partial class NewAzureRmContainerServiceConfigCommand : Microsoft.Azure.Commands.ResourceManager.Common.AzureRMCmdlet

src/Compute/Compute/Generated/ContainerService/Config/RemoveAzureRmContainerServiceAgentPoolProfileCommand.cs

@@ -30,6 +30,7 @@
 
 namespace Microsoft.Azure.Commands.Compute.Automation
 {
+    [WindowsAzure.Commands.Common.CustomAttributes.CmdletDeprecation()]
     [Cmdlet(VerbsCommon.Remove, ResourceManager.Common.AzureRMConstants.AzureRMPrefix + "ContainerServiceAgentPoolProfile", SupportsShouldProcess = true)]
     [OutputType(typeof(PSContainerService))]
     public partial class RemoveAzureRmContainerServiceAgentPoolProfileCommand : Microsoft.Azure.Commands.ResourceManager.Common.AzureRMCmdlet

src/Compute/Compute/Generated/ContainerService/ContainerServiceCreateOrUpdateMethod.cs

@@ -32,6 +32,7 @@
 
 namespace Microsoft.Azure.Commands.Compute.Automation
 {
+    [WindowsAzure.Commands.Common.CustomAttributes.CmdletDeprecation()]
     [Cmdlet(VerbsCommon.New, ResourceManager.Common.AzureRMConstants.AzureRMPrefix + "ContainerService", DefaultParameterSetName = "DefaultParameter", SupportsShouldProcess = true)]
     [OutputType(typeof(PSContainerService))]
     public partial class NewAzureRmContainerService : ComputeAutomationBaseCmdlet
@@ -82,6 +83,7 @@ public override void ExecuteCmdlet()
         public SwitchParameter AsJob { get; set; }
     }
 
+    [WindowsAzure.Commands.Common.CustomAttributes.CmdletDeprecation()]
     [Cmdlet(VerbsData.Update, ResourceManager.Common.AzureRMConstants.AzureRMPrefix + "ContainerService", DefaultParameterSetName = "DefaultParameter", SupportsShouldProcess = true)]
     [OutputType(typeof(PSContainerService))]
     public partial class UpdateAzureRmContainerService : ComputeAutomationBaseCmdlet

src/Compute/Compute/Generated/ContainerService/ContainerServiceDeleteMethod.cs

@@ -32,6 +32,7 @@
 
 namespace Microsoft.Azure.Commands.Compute.Automation
 {
+    [WindowsAzure.Commands.Common.CustomAttributes.CmdletDeprecation()]
     [Cmdlet(VerbsCommon.Remove, ResourceManager.Common.AzureRMConstants.AzureRMPrefix + "ContainerService", DefaultParameterSetName = "DefaultParameter", SupportsShouldProcess = true)]
     [OutputType(typeof(PSOperationStatusResponse))]
     public partial class RemoveAzureRmContainerService : ComputeAutomationBaseCmdlet

src/Compute/Compute/Generated/ContainerService/ContainerServiceGetMethod.cs

@@ -32,6 +32,7 @@
 
 namespace Microsoft.Azure.Commands.Compute.Automation
 {
+    [WindowsAzure.Commands.Common.CustomAttributes.CmdletDeprecation()]
     [Cmdlet(VerbsCommon.Get, ResourceManager.Common.AzureRMConstants.AzureRMPrefix + "ContainerService", DefaultParameterSetName = "DefaultParameter")]
     [OutputType(typeof(PSContainerService))]
     public partial class GetAzureRmContainerService : ComputeAutomationBaseCmdlet