private void checkPadding(@NotNull PsiExpression expression, char[] array, int from, int to) {
        if (array[from] == 'p' && (to >= array.length || !isLetter(array[to]))) {
          holder.registerProblem(expression, ExpressionUtils.findStringLiteralRange(expression, from, to),
                                 InspectionGadgetsBundle.message("inspection.incorrect.date.format.message.padding", 'p'));
        }
      }
private void checkPadding(@NotNull PsiExpression expression, char[] array, int from, int to)