code: function updatePseudoClassStyle(styleId, properties, preventFocusStyleForTouchAndClick) {
    let focusStyle;
    if (preventFocusStyleForTouchAndClick) {
      focusStyle = { outline: 0 };
    } else {
      focusStyle = {
        ...style.focusStyle,
        ...properties.focusStyle,
      };
    }
  
    const styles = [
      {
        id: styleId,
        style: focusStyle,
        pseudoClass: 'focus',
      },
    ];
  
    injectStyles(styles);
  }
docs: Update focus style for the speficied styleId.
  
  @param styleId {string} - a unique id that exists as class attribute in the DOM
  @param properties {object} - the components properties optionally containing custom styles