src/vs/workbench/services/preferences/common/preferencesModels.ts/DefaultSettings/sortGroups
class DefaultSettings:	private sortGroups(groups: ISettingsGroup[]): ISettingsGroup[] {
		groups.forEach(group => {
			group.sections.forEach(section => {
				section.settings.sort((a, b) => a.key.localeCompare(b.key));
			});
		});

		return groups;
	}