Meta: Bump version of gn flatpak source module to rev 2255

Author: https://github.com/JanKoudijs
Commit: 35f65b8dab
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/5500
Reviewed-by: https://github.com/ADKaster ✅

Meta/CMake/flatpak/gn-whole-enchilada.sh

@@ -2,8 +2,8 @@
 
 set -e
 
-REV_SHORT=f792b97 # f792b9756418af8ab8a91a4c15b582431cb86ff9
-REV_NUM=2197 # git describe HEAD --match initial-commit | cut -d- -f3
+REV_SHORT=97b68a0 # 97b68a0bb62b7528bc3491c7949d6804223c2b82
+REV_NUM=2255 # git describe HEAD --match initial-commit | cut -d- -f3
 
 env CC=gcc CXX=g++ python3 build/gen.py --no-last-commit-position
 

Meta/CMake/flatpak/org.ladybird.Ladybird.json

@@ -89,7 +89,7 @@
         {
           "type": "git",
           "url": "https://gn.googlesource.com/gn",
-          "commit": "f792b9756418af8ab8a91a4c15b582431cb86ff9"
+          "commit": "97b68a0bb62b7528bc3491c7949d6804223c2b82"
         },
         {
           "type": "file",