@Nullable
    @Override
    LocalQuickFix mergeCasesFix(BranchBase<?> otherBranch) {
      if (!otherBranch.canMergeBranch()) return null;
      String switchLabelText = getSwitchLabelText();
      if (switchLabelText == null) return null;
      return myCanMergeBranch ? new MergeBranchesFix(switchLabelText) : null;
    }
@Nullable
    @Override
    LocalQuickFix mergeCasesFix(BranchBase<?> otherBranch)