private static void removeParensFromPostfixExpression(@NotNull PsiPostfixExpression postfixExpression,
                                                        boolean ignoreClarifyingParentheses) {
    final PsiExpression operand = postfixExpression.getOperand();
    removeParentheses(operand, ignoreClarifyingParentheses);
  }
private static void removeParensFromPostfixExpression(@NotNull PsiPostfixExpression postfixExpression,
                                                        boolean ignoreClarifyingParentheses)