removeSuffix
fun CharSequence.removeSuffix(
suffix: CharSequence
): CharSequence
If this char sequence ends with the given suffix, returns a new char sequence with the suffix removed. Otherwise, returns a new char sequence with the same characters.
fun String.removeSuffix(suffix: CharSequence): String
If this string ends with the given suffix, returns a copy of this string with the suffix removed. Otherwise, returns this string.