Update dependencies from https://github.com/dotnet/arcade build 20221012.1

Microsoft.DotNet.Arcade.Sdk , Microsoft.DotNet.Helix.Sdk
 From Version 8.0.0-beta.22503.1 -> To Version 8.0.0-beta.22512.1

eng/Version.Details.xml

@@ -8,14 +8,14 @@
     </Dependency>
   </ProductDependencies>
   <ToolsetDependencies>
-    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="8.0.0-beta.22511.1">
+    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="8.0.0-beta.22512.1">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>7cdba99308169f56130497633e600df49ecc7897</Sha>
+      <Sha>508fe921a748de6efc8b5d979e17beb88ccf5bcf</Sha>
       <SourceBuild RepoName="arcade" ManagedOnly="true" />
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.Helix.Sdk" Version="8.0.0-beta.22511.1">
+    <Dependency Name="Microsoft.DotNet.Helix.Sdk" Version="8.0.0-beta.22512.1">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>7cdba99308169f56130497633e600df49ecc7897</Sha>
+      <Sha>508fe921a748de6efc8b5d979e17beb88ccf5bcf</Sha>
     </Dependency>
   </ToolsetDependencies>
 </Dependencies>

global.json

@@ -18,7 +18,7 @@
     "perl": "5.32.1.1"
   },
   "msbuild-sdks": {
-    "Microsoft.DotNet.Arcade.Sdk": "8.0.0-beta.22511.1",
-    "Microsoft.DotNet.Helix.Sdk": "8.0.0-beta.22511.1"
+    "Microsoft.DotNet.Arcade.Sdk": "8.0.0-beta.22512.1",
+    "Microsoft.DotNet.Helix.Sdk": "8.0.0-beta.22512.1"
   }
 }