tr: Should handle high input bytes in command-line #6343
Description
$ echo -en '\001amp\0376\0377' | tr $'a\xfe\xffz' "01234" | hd
00000000 01 30 6d 70 31 32 |.0mp12|
00000006
$ echo -en '\001amp\0376\0377' | cargo run tr $'a\xfe\xffz' "01234" | hd
error: invalid UTF-8 was detected in one or more arguments
Usage: target/debug/coreutils tr [OPTION]... SET1 [SET2]
For more information, try '--help'.(Original issue: #6133)