message: Fix Roll.render and roll.getTooltip return types
diff: @@ -252,7 +252,7 @@ declare class Roll<D extends object = {}> {
  /**
  * Render the tooltip HTML for a Roll instance
  */
  - getTooltip(): Promise<HTMLElement>;
  + getTooltip(): Promise<string>;
  /* -------------------------------------------- */
  @@ -262,7 +262,7 @@ declare class Roll<D extends object = {}> {
  * (default: `{}`)
  * @returns A Promise which resolves to the rendered HTML
  */
  - render(chatOptions?: Roll.ChatOptions): Promise<HTMLElement>;
  + render(chatOptions?: Roll.ChatOptions): Promise<string>;
  /* -------------------------------------------- */
  