message: fix(inline-notification): add outline on button
diff: @@ -15,6 +15,10 @@ $css--plex: true !default;
  display: none;
  outline: none;
  +
  + .#{$prefix}--inline-notification__close-button:focus {
  + @include focus-outline('outline');
  + }
  }
  :host(#{$prefix}-inline-notification[open]) {
  