message: [vtbackend] Terminal: Minor code cleanup.
diff: @@ -643,7 +643,7 @@ bool Terminal::handleMouseSelection(Modifier _modifier, Timestamp _now)
  selection_ =
  make_unique<LinearSelection>(selectionHelper_, startPos, selectionUpdatedHelper());
  break;
  - case 2: {
  + case 2:
  selection_ = make_unique<WordWiseSelection>(selectionHelper_, startPos, selectionUpdatedHelper());
  selection_->extend(startPos);
  if (settings_.visualizeSelectedWord)
  @@ -654,7 +654,6 @@ bool Terminal::handleMouseSelection(Modifier _modifier, Timestamp _now)
  state_.searchMode.initiatedByDoubleClick = true;
  }
  break;
  - }
  case 3:
  selection_ = make_unique<FullLineSelection>(selectionHelper_, startPos, selectionUpdatedHelper());
  selection_->extend(startPos);
  