message: Skip empty descriptor writes from templates when applying
diff: @@ -1244,6 +1244,7 @@ void DescUpdateTemplate::Apply(const void *pData, DescUpdateTemplateApplication
  write.pBufferInfo = &application.bufInfo[idx];
  }
  + if(write.descriptorCount != 0)
  application.writes.push_back(write);
  }
  }
  