Bug#1018031: gedit: Gedit php syntax highlighting

[Pascal]

Package: gedit
Version: 42.2-1
Severity: normal

Dear Maintainer,


Hello,
since the last update of gedit, syntax highlighting does not work anymore in
gedit for php language.
I have this error message:
gedit[80509]: Failed to load '/usr/share/gtksourceview-4/language-
specs/php.lang': Error while compiling regular expression
'(?-ix)[$]+(?:(?-ix)[a-zA-Z_\x{80}-\x{10ffff}][a-zA-Z0-9_\x{80}-\x{10ffff}]*)'
at char 35: range downgraded in character class


"php.lang" file seems to come from the "libgtksourceview-4-common" package.
The package "libgtksourceview-4-common" is installed and the file
"/usr/share/gtksourceview-4/language-specs/php.lang" exists.

What could be the problem ?



-- Package-specific info:

-- System Information:
Debian Release: bookworm/sid
  APT prefers unstable
  APT policy: (500, 'unstable')
merged-usr: no
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 5.18.0-4-amd64 (SMP w/8 CPU threads; PREEMPT)
Kernel taint flags: TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
Locale: LANG=fr_FR.UTF-8, LC_CTYPE=fr_FR.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages gedit depends on:
ii  gedit-common               42.2-1
ii  gir1.2-glib-2.0            1.73.0-2
ii  gir1.2-gtk-3.0             3.24.34-3
ii  gir1.2-gtksource-4         4.8.3-1
ii  gir1.2-pango-1.0           1.50.9+ds-1
ii  gir1.2-peas-1.0            1.32.0-1+b1
ii  gsettings-desktop-schemas  43~alpha-1
ii  iso-codes                  4.11.0-1
ii  libatk1.0-0                2.38.0-1
ii  libc6                      2.34-4
ii  libcairo2                  1.16.0-6
ii  libgdk-pixbuf-2.0-0        2.42.9+dfsg-1
ii  libgirepository-1.0-1      1.73.0-2
ii  libglib2.0-0               2.73.3-2
ii  libgspell-1-2              1.11.1-1
ii  libgtk-3-0                 3.24.34-3
ii  libgtksourceview-4-0       4.8.3-1
ii  libpango-1.0-0             1.50.9+ds-1
ii  libpeas-1.0-0              1.32.0-1+b1
ii  libxml2                    2.9.14+dfsg-1+b1
ii  python3                    3.10.6-1
ii  python3-gi                 3.42.2-2
ii  python3-gi-cairo           3.42.2-2
ii  python3.10                 3.10.6-1

Versions of packages gedit recommends:
ii  yelp    42.1-2
ii  zenity  3.43.0-1

Versions of packages gedit suggests:
ii  gedit-plugins  42.1-1

-- no debconf information