The default behavior for hex string parsing would allow the last digit to be made from a single hexadecimal character, which is correct, but we typically do not want that as it gets confusing and easy to not spot wrong input size.
The default behavior for hex string parsing would allow the last digit to be made from a single hexadecimal character, which is correct, but we typically do not want that as it gets confusing and easy to not spot wrong input size.