src/vs/workbench/services/quickinput/browser/quickInputService.ts/QuickInputService/createController
class QuickInputService:	protected override createController(): QuickInputController {
		return super.createController(this.layoutService, {
			ignoreFocusOut: () => !this.configurationService.getValue('workbench.quickOpen.closeOnFocusLost'),
			backKeybindingLabel: () => this.keybindingService.lookupKeybinding('workbench.action.quickInputBack')?.getLabel() || undefined
		});
	}