[main] Update dependencies from dotnet/arcade (#12241)

Author: dotnet-maestro[bot]

eng/Version.Details.props

@@ -28,7 +28,7 @@ This file should be imported by eng/Versions.props
     <MicrosoftNetCompilersToolsetPackageVersion>5.0.0-2.25461.22</MicrosoftNetCompilersToolsetPackageVersion>
     <MicrosoftVisualStudioLanguageServicesPackageVersion>5.0.0-2.25461.22</MicrosoftVisualStudioLanguageServicesPackageVersion>
     <!-- dotnet/arcade dependencies -->
-    <MicrosoftDotNetArcadeSdkPackageVersion>9.0.0-beta.25462.4</MicrosoftDotNetArcadeSdkPackageVersion>
+    <MicrosoftDotNetArcadeSdkPackageVersion>9.0.0-beta.25515.2</MicrosoftDotNetArcadeSdkPackageVersion>
     <!-- dotnet/aspnetcore dependencies -->
     <MicrosoftExtensionsObjectPoolPackageVersion>8.0.0</MicrosoftExtensionsObjectPoolPackageVersion>
     <!-- dotnet/runtime dependencies -->

eng/Version.Details.xml

@@ -88,9 +88,9 @@
     </Dependency>
   </ProductDependencies>
   <ToolsetDependencies>
-    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="9.0.0-beta.25462.4">
+    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="9.0.0-beta.25515.2">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>e0fa67027049e9c3f1a0f2f50f47d50a0a3aaa92</Sha>
+      <Sha>6666973b629b24e259162dba03486c23af464bab</Sha>
     </Dependency>
     <!-- Necessary for source-build. This allows Microsoft.Extensions.ObjectPool and System.Collections.Immutable packages
          to be retrieved from live source-build and their content consumed by packages produced by razor.

eng/common/post-build/nuget-verification.ps1

@@ -30,7 +30,7 @@
 [CmdletBinding(PositionalBinding = $false)]
 param(
    [string]$NuGetExePath,
-   [string]$PackageSource = "https://api.nuget.org/v3/index.json",
+   [string]$PackageSource = "https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-public/nuget/v3/index.json",
    [string]$DownloadPath,
    [Parameter(ValueFromRemainingArguments = $true)]
    [string[]]$args

global.json

@@ -21,7 +21,7 @@
     "rollForward": "latestPatch"
   },
   "msbuild-sdks": {
-    "Microsoft.DotNet.Arcade.Sdk": "9.0.0-beta.25462.4",
+    "Microsoft.DotNet.Arcade.Sdk": "9.0.0-beta.25515.2",
     "Microsoft.Build.NoTargets": "3.7.0"
   }
 }