Function checkValidSurahAyahPair

checkValidSurahAyahPair(
surahAyah: [unknown, unknown],
data: RiwayaData,
): asserts surahAyah is SurahAyah
Validates that a surah-ayah pair contains valid values
Parameters
- surahAyah: [unknown, unknown]
  A tuple containing surah number/object and ayah number
- data: RiwayaData
Returns asserts surahAyah is SurahAyah
Throws
RangeError If ayah number is not between 1 and the maximum ayah count for the given surah

Throws
If surah is invalid (from checkValidSurah)
Example
```
checkValidSurahAyahPair([1, 7]) // Valid
checkValidSurahAyahPair([1, 8]) // Throws RangeError
```
- Defined in validation.ts:51