Update dependencies from https://github.com/dotnet/arcade build 20220118.3 (#12621)

Microsoft.DotNet.Arcade.Sdk
 From Version 7.0.0-beta.22067.1 -> To Version 7.0.0-beta.22068.3
Co-authored-by: Ndotnet-maestro[bot] <dotnet-maestro[bot]@users.noreply.github.com>

eng/Version.Details.xml

@@ -8,9 +8,9 @@
     </Dependency>
   </ProductDependencies>
   <ToolsetDependencies>
-    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="7.0.0-beta.22067.1">
+    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="7.0.0-beta.22068.3">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>3fb1f4bbc1f2cdd26071764132a3592eceab63fe</Sha>
+      <Sha>9ffc76ac9f5799de9b28ee59f9bfbe0f8844d0d7</Sha>
       <SourceBuild RepoName="arcade" ManagedOnly="true" />
     </Dependency>
   </ToolsetDependencies>

eng/common/templates/steps/source-build.yml

@@ -23,7 +23,7 @@ steps:
     # In addition, add an msbuild argument to copy the WIP from the repo to the target build location.
     # This is because SetupNuGetSources.sh will alter the current NuGet.config file, and we need to preserve those
     # changes.
-    $internalRestoreArgs=
+    internalRestoreArgs=
     if [ '$(dn-bot-dnceng-artifact-feeds-rw)' != '$''(dn-bot-dnceng-artifact-feeds-rw)' ]; then
       # Temporarily work around https://github.com/dotnet/arcade/issues/7709
       chmod +x $(Build.SourcesDirectory)/eng/common/SetupNugetSources.sh

global.json

@@ -14,7 +14,7 @@
     }
   },
   "msbuild-sdks": {
-    "Microsoft.DotNet.Arcade.Sdk": "7.0.0-beta.22067.1",
+    "Microsoft.DotNet.Arcade.Sdk": "7.0.0-beta.22068.3",
     "Microsoft.DotNet.Helix.Sdk": "2.0.0-beta.19069.2"
   }
 }