Merged PR 43907: [internal/release/9.0] Merge from public

Merge from public release/9.0 to internal/release/9.0 and resolve conflicts if necessary

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#### AI description  (iteration 1)
#### PR Classification
Release preparation and dependency updates.

#### PR Summary
This pull request updates various dependencies and versions in preparation for the 9.0 release.
- Updated dependency versions in `/eng/Version.Details.xml` and `/eng/Versions.props` to 9.0.0.
- Added a workaround in `/eng/common/core-templates/steps/get-delegation-sas.yml` for a Helix issue with SAS tokens.
- Updated SDK versions in `/global.json`.
- Added new package sources in `/NuGet.config`.

Author: mmitche

eng/common/core-templates/steps/get-delegation-sas.yml

@@ -31,7 +31,16 @@ steps:
       # Calculate the expiration of the SAS token and convert to UTC
       $expiry = (Get-Date).AddHours(${{ parameters.expiryInHours }}).ToUniversalTime().ToString("yyyy-MM-ddTHH:mm:ssZ")
 
-      $sas = az storage container generate-sas --account-name ${{ parameters.storageAccount }} --name ${{ parameters.container }} --permissions ${{ parameters.permissions }} --expiry $expiry --auth-mode login --as-user -o tsv
+      # Temporarily work around a helix issue where SAS tokens with / in them will cause incorrect downloads
+      # of correlation payloads. https://github.com/dotnet/dnceng/issues/3484
+      $sas = ""
+      do {
+        $sas = az storage container generate-sas --account-name ${{ parameters.storageAccount }} --name ${{ parameters.container }} --permissions ${{ parameters.permissions }} --expiry $expiry --auth-mode login --as-user -o tsv
+        if ($LASTEXITCODE -ne 0) {
+          Write-Error "Failed to generate SAS token."
+          exit 1
+        }
+      } while($sas.IndexOf('/') -ne -1)
 
       if ($LASTEXITCODE -ne 0) {
         Write-Error "Failed to generate SAS token."

global.json

@@ -14,9 +14,9 @@
     "version": "9.0.100-rc.2.24474.11"
   },
   "msbuild-sdks": {
-    "Microsoft.DotNet.Arcade.Sdk": "9.0.0-beta.24509.3",
-    "Microsoft.DotNet.CMake.Sdk": "9.0.0-beta.24509.3",
-    "Microsoft.DotNet.Helix.Sdk": "9.0.0-beta.24509.3",
+    "Microsoft.DotNet.Arcade.Sdk": "9.0.0-beta.24516.2",
+    "Microsoft.DotNet.CMake.Sdk": "9.0.0-beta.24516.2",
+    "Microsoft.DotNet.Helix.Sdk": "9.0.0-beta.24516.2",
     "FIX-85B6-MERGE-9C38-CONFLICT": "1.0.0",
     "Microsoft.NET.Sdk.IL": "9.0.0"
   },