[windows] Fix .Net 8 SDK installation (#11555)

Author: shamil-mubarakshin

images/windows/scripts/build/Install-DotnetSDK.ps1

@@ -95,6 +95,15 @@ $dotnetToolset = (Get-ToolsetContent).dotnet
 # Download installation script.
 $installScriptPath = Invoke-DownloadWithRetry -Url "https://dot.net/v1/dotnet-install.ps1"
 
+# Visual Studio 2022 pre-creates sdk-manifests/8.0.100 folder, causing dotnet-install to skip manifests creation
+# https://github.com/actions/runner-images/issues/11402
+if (Test-IsWin22 -or Test-IsWin25) {
+    $sdkManifestPath = "C:\Program Files\dotnet\sdk-manifests\8.0.100"
+    if (Test-Path $sdkManifestPath) {
+        Move-Item -Path $sdkManifestPath -Destination $env:TEMP_DIR -ErrorAction Stop
+    }
+}
+
 # Install and warm up dotnet
 foreach ($dotnetVersion in $dotnetToolset.versions) {
     $sdkVersionsToInstall = Get-SDKVersionsToInstall -DotnetVersion $dotnetVersion
@@ -106,6 +115,17 @@ foreach ($dotnetVersion in $dotnetToolset.versions) {
     }
 }
 
+# Replace manifests inside sdk-manifests/8.0.100 folder with ones from Visual Studio
+# https://github.com/actions/runner-images/issues/11402
+if (Test-IsWin22 -or Test-IsWin25) {
+    if (Test-Path "${env:TEMP_DIR}\8.0.100") {
+        Get-ChildItem -Path "${env:TEMP_DIR}\8.0.100" | ForEach-Object {
+            Remove-Item -Path "$sdkManifestPath\$($_.BaseName)" -Recurse -Force | Out-Null
+            Move-Item -Path $_.FullName -Destination $sdkManifestPath -Force -ErrorAction Stop
+        }
+    }
+}
+
 # Add dotnet to PATH
 Add-MachinePathItem "C:\Program Files\dotnet"