src/vs/workbench/browser/parts/auxiliarybar/auxiliaryBarActions.ts/ToggleAuxiliaryBarAction/run
class ToggleAuxiliaryBarAction:	override async run(accessor: ServicesAccessor): Promise<void> {
		const layoutService = accessor.get(IWorkbenchLayoutService);
		layoutService.setPartHidden(layoutService.isVisible(Parts.AUXILIARYBAR_PART), Parts.AUXILIARYBAR_PART);
	}