message: Improve readability: add {} to if/else
diff: @@ -1201,11 +1201,12 @@ void TreeUnwrapper::SetIndentationsAndCreatePartitions(
  case NodeEnum::kExpressionList:
  case NodeEnum::kUntagged: {
  - if (Context().DirectParentIs(NodeEnum::kAssignmentPattern))
  + if (Context().DirectParentIs(NodeEnum::kAssignmentPattern)) {
  VisitIndentedSection(node, style_.wrap_spaces,
  PartitionPolicyEnum::kFitOnLineElseExpand);
  - else
  + } else {
  TraverseChildren(node);
  + }
  break;
  }
  