message: Fix signature help for calls prefixed by a namespace
diff: @@ -1616,9 +1616,6 @@ bool QueryDbMainLoop(
  if (file) {
  lsPosition completion_position;
  search = file->FindClosestCallNameInBuffer(params.position, &active_param, &completion_position);
  - // Move completion position back by one; completer will automatically increment it by one to deal with -> and . accesses.
  - if (completion_position.character > 0)
  - completion_position.character -= 1;
  std::cerr << "[completion] Changing completion position from " << params.position.ToString() << " to " << completion_position.ToString() << std::endl;
  params.position = completion_position;
  }
  