fix(LinkItem): pass through variant prop when flag is disabled (#5958)

Author: joshblack

.changeset/mighty-shrimps-shake.md

@@ -0,0 +1,5 @@
+---
+'@primer/react': patch
+---
+
+Update ActionList.LinkItem to pass through the `variant` prop when the CSS Modules flag is disabled

packages/react/src/ActionList/LinkItem.tsx

@@ -109,6 +109,7 @@ export const LinkItem = React.forwardRef(
         sx={{paddingY: 0, paddingX: 0}}
         inactiveText={inactiveText}
         data-inactive={inactiveText ? true : undefined}
+        variant={variant}
         _PrivateItemWrapper={({children, onClick, ...rest}) => {
           const clickHandler = (event: React.MouseEvent<HTMLElement>) => {
             onClick && onClick(event)