glib: Remove Inhibit and replace it with ControlFlow #2900

Job	Run time
build GTK binaries with gvsbuild	18s
build gtk-rs on Windows (cairo, true, --features png,pdf,svg,ps,use_glib,v1_16,freetype,script,wi...	3m 3s
build gtk-rs on Windows (gdk-pixbuf, true, --features v2_42)	3m 19s
build gtk-rs on Windows (gio, true, --features v2_74)	4m 37s
build gtk-rs on Windows (glib, true, --features v2_74)	5m 27s
build gtk-rs on Windows (glib-build-tools, false)	55s
build gtk-rs on Windows (graphene, false)	2m 55s
build gtk-rs on Windows (pango, true, --features v1_50)	3m 11s
build gtk-rs on Windows (pangocairo, true)	3m 21s
build gtk-rs on Windows (examples, false, --bins --examples --all-features)	3m 12s
	30m 18s

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