/// export declare class MigrationMVCObject implements google.maps.MVCObject { addListener(eventName: string, handler: any): google.maps.MapsEventListener; bindTo(key: string, target: google.maps.MVCObject, targetKey?: string | null, noNotify?: boolean): void; get(key: string): any; notify(key: string): void; set(key: string, value: unknown): void; setValues(values?: object | null): void; unbind(key: string): void; unbindAll(): void; }