Fixed void generator

I18N Commander/Processor/Generators/VoidGenerator.cs

@@ -2,5 +2,5 @@
 
 public class VoidGenerator : IGenerator
 {
-    public Task GenerateAsync() => Task.CompletedTask;
+    public Task<ProcessorResult<long>> GenerateAsync() => Task.FromResult(new ProcessorResult<long>(0));
 }