Recursively add SetAction to dotnet nuget subcommands (#52270)

Author: martinrrm

src/Cli/dotnet/Commands/NuGet/NuGetCommandParser.cs

@@ -20,7 +20,7 @@ private static Command SetAction(Command command)
 
         foreach (var subcommand in command.Subcommands)
         {
-            subcommand.SetAction(NuGetCommand.Run);
+            SetAction(subcommand);
         }
 
         return command;