GHSA-2H6C-J3GF-XP9R IPFS go-bitfield vulnerable to DoS via malformed size arguments

Impact When feeding untrusted user input into the size parameter of NewBitfield and FromBytes functions, an attacker can trigger panics. This happen when the size is a not a multiple of 8 or is negative. There were already a note in the NewBitfield documentation: Panics if size is not a multiple ...