[windows 22 & 25 ] Upgrade visual studio to postGRO channel (#11595)

* [windows 22 and 25 Upgrade visual studio to postGRO

* Add condition for windows 19 to skip

* [Windows] Update Vs installation script

* Refactor the visual studio installation script

* Fix windows 19  faliure

* Fix windows 19 visual studio failure

* [windows] Fix Windows 19 failure

* Add condition for windows 19

* [windows] Fix windows 19 failure

* [windows] update script by changing the condition syntax

* Make installchannel as optioanl parametr

* Update Installer script

* [ windows ] Update the installation script with conditional statement

* Update the installation script

* Update toolsets

* Update the channel ID

* Update channel ID

* Resolve conflicts

* Resolve conflicts

images/windows/scripts/helpers/VisualStudioHelpers.ps1

@@ -14,6 +14,9 @@ Function Install-VisualStudio {
 
     .PARAMETER Channel
         The channel of Visual Studio that will be installed. Required parameter.
+     
+    .PARAMETER InstallChannel
+        The InstallChannelUri of Visual Studio that will be installed. Required parameter.
 
     .PARAMETER RequiredComponents
         The list of required components. Required parameter.
@@ -27,15 +30,22 @@ Function Install-VisualStudio {
         [Parameter(Mandatory)] [String] $Version,
         [Parameter(Mandatory)] [String] $Edition,
         [Parameter(Mandatory)] [String] $Channel,
+        [String] $InstallChannel = "",
         [Parameter(Mandatory)] [String[]] $RequiredComponents,
         [String] $ExtraArgs = "",
         [Parameter(Mandatory)] [String[]] $SignatureThumbprint
     )
-
-    $bootstrapperUrl = "https://aka.ms/vs/${Version}/${Channel}/vs_${Edition}.exe"
+    
+    
+    if (-not (Test-IsWin19)) {
+        $bootstrapperUrl = "https://aka.ms/vs/${Version}/postGRO-${Channel}/vs_${Edition}.exe"
+    } else {
+        $bootstrapperUrl = "https://aka.ms/vs/${Version}/${Channel}/vs_${Edition}.exe"
+    }
     $channelUri = "https://aka.ms/vs/${Version}/${Channel}/channel"
     $channelId = "VisualStudio.${Version}.Release"
     $productId = "Microsoft.VisualStudio.Product.${Edition}"
+    $installChannelUri = "https://aka.ms/vs/${Version}/${Channel}/${installchannel}/channel"
 
     Write-Host "Downloading Bootstrapper ..."
     $bootstrapperFilePath = Invoke-DownloadWithRetry $BootstrapperUrl
@@ -45,6 +55,7 @@ Function Install-VisualStudio {
 
     try {
         $responseData = @{
+            "installChannelUri" = $installChannelUri
             "channelUri" = $channelUri
             "channelId"  = $channelId
             "productId"  = $productId