[compiler-rt] [libFuzzer] Clamp `ConsumeFloatingPointInRange` result to `max` (PR #221552)

[Dan Blackwell via llvm-commits]

https://github.com/DanBlackwell approved this pull request.

This is an interesting edge case; fix makes sense, just one typo. Thanks!

https://github.com/llvm/llvm-project/pull/221552