Method decreaseScale

src/pages/pdf_viewer.mjs:12270–12275

(options = {})

    });
  }
  decreaseScale(options = {}) {
    this.updateScale({
      ...options,
      steps: -(options.steps ?? 1)
    });
  }
  #updateContainerHeightCss(height = this.container.clientHeight) {
    if (height !== this.#previousContainerHeight) {
      this.#previousContainerHeight = height;