GHSA-GW5W-5J7F-JMJJ Unsound usages of `std::slice::from_raw_parts`

The library breaks the safety assumptions when using unsafe API std::slice::fromrawparts. First, when using the API in iterator implementation TempFdArrayIterator.next, generic type could be any type, which would create and pass a misaligned pointer to the unsafe API. Second, when validating the...