message: Fix typos in DelayedPromise documentation.
diff: * However, since a property defined as a DelayedPromise will not start simply by being accessed,
  * additional (non-lazily-loaded) "nested" properties can be added.
  *
  - * [!alert text="*Remember:* Unlike regular Promises in JavaScript, DelayedPromise represent processes that **may not** already be happening." kind="warning"]
  + * [!alert text="*Remember:* Unlike regular Promises in JavaScript, DelayedPromises represent processes that **may not** already be happening." kind="warning"]
  */
  export class DelayedPromise<T> implements Promise<T> {
  /**
  * Constructs a DelayedPromise object.
  - * @param startCallback The asynchronous callback to execute when as soon as this DelayedPromise should be "started".
  + * @param startCallback The asynchronous callback to execute when this DelayedPromise should be "started".
  */
  constructor(startCallback: () => Promise<T>) {
  let pending: Promise<T> | undefined;
  