disableHotKeys(props) {
    if (props.onBlur) {
      props.onBlur(...arguments);
    }

    const retainCurrentFocusTreeId = KeyEventManager.getFocusOnlyEventStrategy().disableHotKeys(this.focusTreeId, this.id);

    if (!retainCurrentFocusTreeId) {
      this._focusTreeIdsShift();
    }

    this._setFocused(false);
  }
Handles when the component loses focus by calling the onBlur prop, if defined
and removing itself from the KeyEventManager
@private