MacOS build fails on master

[mkarolin]

Builds fail on CI with the following error:

FAILED: gen/ui/webui/resources/resources_grit.d.stamp gen/ui/webui/resources/grit/webui_resources.h gen/ui/webui/resources/grit/webui_resources_map.cc gen/ui/webui/resources/grit/webui_resources_map.h gen/ui/webui/resources/webui_resources.pak gen/ui/webui/resources/webui_resources.pak.info
python3 ../../tools/grit/grit.py -i gen/ui/webui/resources/webui_resources.grd build -o gen/ui/webui/resources --depdir . --depfile gen/ui/webui/resources/resources_grit.d --write-only-new=1 --depend-on-stamp -D DEVTOOLS_GRD_PATH=gen/third_party/devtools-frontend/src/front_end/devtools_resources -D SHARED_INTERMEDIATE_DIR=gen -D _google_chrome=false -D _is_chrome_for_testing_branded=false -D chromeos_ash=false -D reven=false -D toolkit_views=true -D use_aura=false -D use_ozone=false -D use_titlecase=true -D is_desktop_android=false -D scale_factors=2x -E branding_path_component=brave -E root_gen_dir=gen -E root_src_dir=../../ -E CHROMIUM_BUILD=chromium -E add_filepath_to_resource_map=false -f gen/tools/gritsettings/default_resource_ids -p ../../tools/gritsettings/startup_resources_mac.txt --assert-file-list obj/ui/webui/resources/resources_expected_outputs.txt
Traceback (most recent call last):
File "/Users/jenkins/jenkins/workspace/brave-browser-build-macos-x64-nightly/src/out/Release/../../tools/grit/grit.py", line 17, in
sys.exit(grit.grit_runner.Main(sys.argv[1:]))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/jenkins/jenkins/workspace/brave-browser-build-macos-x64-nightly/src/tools/grit/grit/grit_runner.py", line 313, in Main
return toolobject.Run(options, args[1:])
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/jenkins/jenkins/workspace/brave-browser-build-macos-x64-nightly/src/tools/grit/grit/tool/build.py", line 271, in Run
self.Process()
File "/Users/jenkins/jenkins/workspace/brave-browser-build-macos-x64-nightly/src/tools/grit/grit/tool/build.py", line 387, in Process
self.res.InitializeIds()
File "/Users/jenkins/jenkins/workspace/brave-browser-build-macos-x64-nightly/src/tools/grit/grit/node/misc.py", line 682, in InitializeIds
self._id_map = _ComputeIds(self, predetermined_id_map)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/jenkins/jenkins/workspace/brave-browser-build-macos-x64-nightly/src/tools/grit/grit/node/misc.py", line 250, in _ComputeIds
check_group_count()
File "/Users/jenkins/jenkins/workspace/brave-browser-build-macos-x64-nightly/src/tools/grit/grit/node/misc.py", line 140, in check_group_count
raise exception.IdRangeOverflow(msg)
grit.exception.IdRangeOverflow: ID range overflow.: Generated .grd file used more IDs (1132) than were allocated for it (1131) for type includes. You need to update ../../../../gen/tools/gritsettings/default_resource_ids for this .grd.