[rakudo]: * Allow uppercase hex characters in \x... escapes. * S02-literals/hex_chars.t passes.
[rakudo]:
* Allow uppercase hex characters in \x... escapes.
* S02-literals/hex_chars.t passes.


git-svn-id: 6e74a02f85675cec270f5d931b0f6998666294a3@28299 d31e2699-5ff4-0310-a27c-f18f2fbe73fe

ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot