And a respective unit test. Signed-off-by: Benny Halevy <bhalevy@scylladb.com>
And a more specific HasherReturningBytes for hashers that return bytes in finalize(). HasherReturning will be used by the following patch also for simple hashers that return size_t from finalize(). Signed-off-by: Benny Halevy <bhalevy@scylladb.com>
No need to check it inline in the header. Signed-off-by: Benny Halevy <bhalevy@scylladb.com>
Closes #12884
