message: Strip index decorations in vulkan postvs when patching to compute
diff: @@ -188,6 +188,11 @@ static void ConvertToMeshOutputCompute(const ShaderReflection &refl,
  {
  editor.Remove(it);
  }
  + // remove all index decorations
  + else if(decorate.decoration == rdcspv::Decoration::Index)
  + {
  + editor.Remove(it);
  + }
  // same with flat/noperspective
  else if(decorate.decoration == rdcspv::Decoration::Flat ||
  decorate.decoration == rdcspv::Decoration::NoPerspective)
  