Update dependencies from https://github.com/dotnet/arcade build 20250514.2 (#1414)

Microsoft.DotNet.Arcade.Sdk , Microsoft.DotNet.Helix.Sdk
 From Version 8.0.0-beta.25263.4 -> To Version 8.0.0-beta.25264.2

Co-authored-by: dotnet-maestro[bot] <dotnet-maestro[bot]@users.noreply.github.com>

Author: dotnet-maestro[bot]

eng/Version.Details.xml

@@ -3,13 +3,13 @@
   <ProductDependencies>
   </ProductDependencies>
   <ToolsetDependencies>
-    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="8.0.0-beta.25263.4">
+    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="8.0.0-beta.25264.2">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>20ab70a74d52b68f4271bd946884e24049b14f83</Sha>
+      <Sha>983d15077d88cfed26837e40e8f984fdee5d1715</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.Helix.Sdk" Version="8.0.0-beta.25263.4">
+    <Dependency Name="Microsoft.DotNet.Helix.Sdk" Version="8.0.0-beta.25264.2">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>20ab70a74d52b68f4271bd946884e24049b14f83</Sha>
+      <Sha>983d15077d88cfed26837e40e8f984fdee5d1715</Sha>
     </Dependency>
   </ToolsetDependencies>
 </Dependencies>

global.json

@@ -3,7 +3,7 @@
     "dotnet": "8.0.116"
   },
   "msbuild-sdks": {
-    "Microsoft.DotNet.Arcade.Sdk": "8.0.0-beta.25263.4",
-    "Microsoft.DotNet.Helix.Sdk": "8.0.0-beta.25263.4"
+    "Microsoft.DotNet.Arcade.Sdk": "8.0.0-beta.25264.2",
+    "Microsoft.DotNet.Helix.Sdk": "8.0.0-beta.25264.2"
   }
 }