Fix argument handling in IO::Buffer#each_byte (#15309)
The method incorrectly ignored its first argument and treated the second argument as offset and the third as count.
This change makes the first argument be treated as offset and the second as count.
Fix argument handling in
IO::Buffer#each_byte(#15309)The method incorrectly ignored its first argument and treated the second argument as offset and the third as count.
This change makes the first argument be treated as offset and the second as count.
Also fix incorrect block parameter in comments.