message: Fix calling system functions without parentheses
  This commit removes the error message when formatting
  system functions without parentheses, because they
  are formatted well after all.
  Fixes
  Fixes
  Fixes
  Fixes
diff: @@ -2060,8 +2060,9 @@ class MacroCallReshaper {
  paren_group_ = FindDirectChild(main_node_,
  OriginTagIs{NodeTag(NodeEnum::kParenGroup)});
  +
  + // Macro can be used without parentheses
  if (!paren_group_) {
  - LOG_PARTITION_BUG("paren_group not found.");
  return false;
  }
  