Function sunrise_libtimezone::conversion::tzif_header_from_bytes

unsafe fn tzif_header_from_bytes(work_buffer: &[u8]) -> &TzifHeader

Convert a slice to a ref to a TzifHeader with the appropriate lifetime.

Notes:

This function can lead to UB in the the following conditions:

• work_buffer doesn't meet TzifHeader align requirement

Panics:

• work_buffer.len() < sizeof(TzifHeader)