Update local variable name

Author: marcpopMSFT

src/Cli/dotnet/Commands/Tool/Install/ToolInstallGlobalOrToolPathCommand.cs

@@ -96,7 +96,7 @@ public ToolInstallGlobalOrToolPathCommand(
             NoCache: parseResult.GetValue(ToolCommandRestorePassThroughOptions.NoCacheOption) || parseResult.GetValue(ToolCommandRestorePassThroughOptions.NoHttpCacheOption),
             IgnoreFailedSources: parseResult.GetValue(ToolCommandRestorePassThroughOptions.IgnoreFailedSourcesOption),
             Interactive: parseResult.GetValue(ToolCommandRestorePassThroughOptions.InteractiveRestoreOption));
-        nugetPackageDownloader ??= new NuGetPackageDownloader.NuGetPackageDownloader(tempDir, verboseLogger: new NullLogger(), restoreActionConfig: _restoreActionConfig, verbosityOptions: _verbosity, verifySignatures: verifySignatures ?? true, shouldUsePackageSourceMapping: true, currentWorkingDirectory: _currentWorkingDirectory);
+        nugetPackageDownloader ??= new NuGetPackageDownloader.NuGetPackageDownloader(tempDir, verboseLogger: new NullLogger(), restoreActionConfig: restoreActionConfig, verbosityOptions: _verbosity, verifySignatures: verifySignatures ?? true, shouldUsePackageSourceMapping: true, currentWorkingDirectory: _currentWorkingDirectory);
 
         // Perform HTTP source validation early to ensure compatibility with .NET 9 requirements
         if (_packageId != null)