[office-js,office-js-preview] Update based on autoopen change (DefinitelyTyped#74585)

Author: davidchesnut

types/office-js-preview/index.d.ts

@@ -3331,6 +3331,8 @@ declare namespace Office {
          * @returns A promise that is resolved when the UI is shown.
          * 
          * @remarks
+         * This method applies only to centrally deployed or sideloaded add-ins. For add-ins published in the Microsoft Marketplace, the method is ignored and the task pane doesn't open.
+         * 
          * **Requirement set**: {@link https://learn.microsoft.com/javascript/api/requirement-sets/common/shared-runtime-requirement-sets | SharedRuntime 1.1}
          */
         showAsTaskpane(): Promise<void>;

types/office-js/index.d.ts

@@ -3331,6 +3331,8 @@ declare namespace Office {
          * @returns A promise that is resolved when the UI is shown.
          * 
          * @remarks
+         * This method applies only to centrally deployed or sideloaded add-ins. For add-ins published in the Microsoft Marketplace, the method is ignored and the task pane doesn't open.
+         * 
          * **Requirement set**: {@link https://learn.microsoft.com/javascript/api/requirement-sets/common/shared-runtime-requirement-sets | SharedRuntime 1.1}
          */
         showAsTaskpane(): Promise<void>;