Ruby

merge revision(s) 2c8f2871a8aeff592369a993b1d69557160cfa61: [Backport #19532]

    Fix handling of 6-byte codepoints in left_adjust_char_head in CESU-8
     encoding

    ---
     enc/cesu_8.c                | 23 +++++++++++++++++++----
     test/ruby/enc/test_cesu8.rb |  4 ++++
     2 files changed, 23 insertions(+), 4 deletions(-)