ConvertArabicToEnglishNumbersExtension extension

Extension to convert Arabic numerals to English numerals and vice versa.

This extension provides two methods to convert numerals between Arabic and English representations. It can be used to convert strings containing Arabic numerals to English numerals and strings containing English numerals to Arabic numerals.

Example usage:

String arabicToEnglish = "١٢٣".convertArabicNumbersToEnglish();
print(arabicToEnglish); // Output: "123"

String englishToArabic = "123".convertEnglishNumbersToArabic();
print(englishToArabic); // Output: "١٢٣"