FixedBytesRequiresLength
A field typed FixedBytes MUST carry wire.byteLength; any other field type MUST NOT.
Without a length the layout is ambiguous; on any other type a length is dead weight that will mislead a reader.
A field typed FixedBytes MUST carry wire.byteLength; any other field type MUST NOT.
Without a length the layout is ambiguous; on any other type a length is dead weight that will mislead a reader.