Function decode_var_string8 

pub fn decode_var_string8(buf: &[u8]) -> Result<(&str, usize), SbeDecodeError>

Re-exported generic varString/group decoders shared across SBE adapters. Decodes a varString8 field (u8 length + UTF-8 bytes).

Returns the decoded &str and number of bytes consumed.

Errors

Returns BufferTooShort when the buffer does not contain the full field and InvalidUtf8 when the payload bytes are not valid UTF-8.