Method read_byten

Decodes `[u8]` from `byte[n]` as described in [RFC4251 § 5]: > A byte represents an arbitrary 8-bit value (octet). Fixed length > data is sometimes represented as an array of bytes, written > `byte[n]`, where n is the number of bytes in the array. Storage for the byte array must be provided as mutable byte slice in order to accommodate `no_alloc` use cases. The [`Decode`] impl on `Vec ` can

(&mut self, out: &'o mut [u8])