stopShowingInspectCard(sdkCard) {
    const currentSdkCard = this._inspectCardNode.getSdkCard();
    sdkCard || (sdkCard = currentSdkCard);
    if (currentSdkCard != null && currentSdkCard === sdkCard) {
      this._inspectCardNode.stopShowingInspectAndClear();
      this._referencedCardNode.stopShowingInspectAndClear();

      this.getEventBus().trigger(EVENTS.inspect_card_stop, { type: EVENTS.inspect_card_stop, card: sdkCard });
    }
  }
Stops inspecting the card being inspected, or optionally only stop inspecting if the card being inspected is the card passed in.
@param {SDK.Card} [sdkCard=currently shown card]