[AppServices]: Fix #16646 : Marked New-AzWebAppContainerPSSession as obsolete (#17303)

* Fix #17184 :  `Get-AzWebApp` to return SiteConfig details in the response when requested the WebApps under subscreption

* Revert "Fix #17184 :  `Get-AzWebApp` to return SiteConfig details in the response when requested the WebApps under subscreption"

This reverts commit 96a4d28.

* Fix #16646 - Updated 'New-AzWebAppContainerPSSession' with CmdletDeprecation Attribute

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

Author: Kotasudhakarreddy

src/Websites/Websites/ChangeLog.md

@@ -18,6 +18,7 @@
         - Additional information about change #1
 -->
 ## Upcoming Release
+* Updated 'New-AzWebAppContainerPSSession' with CmdletDeprecation Attribute [#16646]
 * Updated `Restore-AzDeletedWebApp` to fix issue that prevents the cmdlet from working on hosts with a locale is anything different from `en-US`
 
 ## Version 2.11.0

src/Websites/Websites/Cmdlets/WebApps/NewAzureRmWebAppContainerPSSession.cs

@@ -13,12 +13,14 @@
 // ----------------------------------------------------------------------------------
 using System.Management.Automation;
 using Microsoft.Azure.Commands.ResourceManager.Common.ArgumentCompleters;
+using Microsoft.WindowsAzure.Commands.Common.CustomAttributes;
 using Microsoft.WindowsAzure.Commands.Utilities.Common;
 namespace Microsoft.Azure.Commands.WebApps.Cmdlets.WebApps
 {
     /// <summary>
     /// this commandlet will create remote ps session with site
     /// </summary>
+    [CmdletDeprecation()]
     [Cmdlet("New", ResourceManager.Common.AzureRMConstants.AzureRMPrefix + "WebAppContainerPSSession", DefaultParameterSetName = ParameterSet1Name, SupportsShouldProcess = true)]
     [OutputType(typeof(System.Management.Automation.Runspaces.PSSession))]
     public class NewAzureRmWebAppContainerPSSession : WebAppBaseCmdlet