krb5 commit: Remove unused Unicode functions

[ghudson at mit.edu]

https://github.com/krb5/krb5/commit/50b7ae4b971d2e7b9d16230de966ec5452a367c6
commit 50b7ae4b971d2e7b9d16230de966ec5452a367c6
Author: Greg Hudson <ghudson at mit.edu>
Date:   Sat Dec 10 01:26:36 2022 -0500

    Remove unused Unicode functions

 src/include/k5-unicode.h                      |   29 -
 src/include/k5-utf8.h                         |   74 -
 src/lib/krb5/unicode/Makefile.in              |   11 +-
 src/lib/krb5/unicode/ucdata/bidiapi.txt       |   84 -
 src/lib/krb5/unicode/ucdata/ucpgba.c          |  755 ---------
 src/lib/krb5/unicode/ucdata/ucpgba.h          |  166 --
 src/lib/krb5/unicode/ucdata/ucpgba.man        |   97 --
 src/lib/krb5/unicode/ucstr.c                  |  248 +--
 src/lib/krb5/unicode/ure/README               |  212 ---
 src/lib/krb5/unicode/ure/ure.c                | 2139 -------------------------
 src/lib/krb5/unicode/ure/ure.h                |  152 --
 src/lib/krb5/unicode/ure/urestubs.c           |  125 --
 src/lib/krb5/unicode/utbm/README              |  121 --
 src/lib/krb5/unicode/utbm/utbm.c              |  475 ------
 src/lib/krb5/unicode/utbm/utbm.h              |  110 --
 src/lib/krb5/unicode/utbm/utbmstub.c          |  108 --
 src/util/support/libkrb5support-fixed.exports |    1 -
 src/util/support/t_utf8.c                     |    6 +-
 src/util/support/utf8.c                       |  343 ----
 19 files changed, 7 insertions(+), 5249 deletions(-)

Diff larger than 5000 lines; suppressing.