Base16 encoding and decoding implementation. Base16, also known as hexadecimal encoding, represents binary data using 16 ASCII characters (0-9 and A-F). Each byte is represented by exactly two hexadecimal digits. This implementation follows RFC 3548 Section 6 specifications: - Uses uppercase characters (A-F) for encoding - Requires uppercase input for decoding - Validates that encoded data has a
(data: &[u8])
source not stored for this graph (policy: none)