message: Added get itemTypes to Actor
  Existed since 0.5.6 at foundry.js:25619, currently at foundry.js:25839 in 0.6.2.
diff: @@ -87,6 +87,11 @@ declare class Actor extends Entity {
  */
  items: Collection<Item>;
  + /**
  + * Classify Owned Items by their type
  + */
  + get itemTypes(): { [itemType: string]: Item[] }
  +
  /**
  * Cache an Array of allowed Token images if using a wildcard path
  */
  