Ignore whitespace differences during code check (#13660)

eng/scripts/CodeCheck.ps1

@@ -169,7 +169,7 @@ try {
     Write-Host "Run git diff to check for pending changes"
 
     # Redirect stderr to stdout because PowerShell does not consistently handle output to stderr
-    $changedFiles = & cmd /c 'git --no-pager diff --ignore-space-at-eol --name-only 2>nul'
+    $changedFiles = & cmd /c 'git --no-pager diff --ignore-space-change --name-only 2>nul'
 
     # Temporary: Disable check for blazor js file
     $changedFilesExclusion = "src/Components/Web.JS/dist/Release/blazor.server.js"
@@ -179,7 +179,7 @@ try {
             if ($file -eq $changedFilesExclusion) {continue}
             $filePath = Resolve-Path "${repoRoot}/${file}"
             LogError "Generated code is not up to date in $file. You might need to regenerate the reference assemblies or project list (see docs/ReferenceAssemblies.md and docs/ReferenceResolution.md)" -filepath $filePath
-            & git --no-pager diff --ignore-space-at-eol $filePath
+            & git --no-pager diff --ignore-space-change $filePath
         }
     }
 }