Log Message:
weechat: Update to 4.0.2

Changelog:
Version 4.0.2 (2023-07-12)

Bug fixes
      o core: fix renaming of options with command /item rename (issue #1978)

      o core: don??t send "key_pressed" signal again for the same key \ 
press (
        issue #1976)

      o core: don??t send "key_combo_*" signals for incomplete keys \ 
(issue #
        1976)

      o core: add key ctrl-backspace in /help key (issue #1975)

      o core: keep keys ctrl-H and ctrl-? (in lower case) if they were manually
        bound to custom commands in a previous version

Tests
      o core: fix hdata tests failure on Alpine 3.18

      o relay: fix crash in tests on Alpine 3.18

Build
      o php: fix detection of PHP 8.2 on Alpine 3.18