message: Add test case for itemType issue
diff: -import { expectType } from 'tsd';
  +import { expectAssignable, expectType } from 'tsd';
  declare const document: boolean;
  @@ -8,3 +8,5 @@ expectType<Token[]>(actor.getActiveTokens(false, false));
  expectType<TokenDocument[]>(actor.getActiveTokens(false, true));
  expectType<Token[] | TokenDocument[]>(actor.getActiveTokens(false, document));
  expectType<number>(actor.itemTypes['armor'][0].data.data.armorValue);
  +
  +expectAssignable<foundry.data.ItemData>(actor.itemTypes['armor'][0].data);
  