forceRendering() {
    const visibleThumbs = this.#getVisibleThumbs();
    const scrollAhead = this.#getScrollAhead(visibleThumbs);
    const thumbView = this.renderingQueue.getHighestPriority(
      visibleThumbs,
      this._thumbnails,
      scrollAhead,
      /* preRenderExtra */ false,
      /* ignoreDetailViews */ true
    );
    if (thumbView) {
      this.#ensurePdfPageLoaded(thumbView).then(() => {
        this.renderingQueue.renderView(thumbView);
      });
      return true;
    }
    return false;
  }
@param {PDFThumbnailView} thumbView
@returns {Promise<PDFPageProxy | null>}