fix: high contrast focus (#7268)

Co-authored-by: Lee Chase <lee.chase@uk.ibm.com>
Co-authored-by: TJ Egan <tw15egan@gmail.com>
Co-authored-by: kodiakhq[bot] <49736102+kodiakhq[bot]@users.noreply.github.com>

Author: 3 people

packages/components/src/components/tag/_tag.scss

@@ -182,6 +182,10 @@
     box-shadow: inset 0 0 0 2px $focus;
   }
 
+  .#{$prefix}--tag--high-contrast .#{$prefix}--tag__close-icon:focus {
+    box-shadow: inset 0 0 0 2px $inverse-focus-ui;
+  }
+
   .#{$prefix}--tag--filter.#{$prefix}--tag--disabled
     .#{$prefix}--tag__close-icon:hover {
     background-color: transparent;