message: Fixed ActorSheet _onDrop return
diff: declare interface ActorSheetData extends BaseEntitySheetData {
  - actor: Actor,
  - data: ActorData,
  - items: Item[]
  + actor: Actor;
  + data: ActorData;
  + items: Item[];
  }
  /**
  @@ -99,7 +99,7 @@ declare class ActorSheet extends BaseEntitySheet {
  /**
  * Handle dropped data on the Actor sheet
  */
  - protected _onDrop(event: Event | JQuery.Event): boolean;
  + protected _onDrop(event: Event | JQuery.Event): Promise<boolean | any>;
  /* -------------------------------------------- */
  /* Owned Item Sorting
  