[libc-commits] [libc] [libc][__support] Fix -Wimplicit-int-conversion warning (PR #132839)

[Paul Kirth via libc-commits]

ilovepi wrote:

I opted to convert the divisor, since most of the index calculations stored into int32_t. happy to solve this another way if its more appropriate.

https://github.com/llvm/llvm-project/pull/132839