font weight bold for ActionList.Item with inline description (#3170)

* change font weight to bold when an inline description is added to ActionList.Item

* add changeset

* Update src/ActionList/Item.tsx

Co-authored-by: Cole Bemis <[email protected]>

* test(vrt): update snapshots

---------

Co-authored-by: Cole Bemis <[email protected]>
Co-authored-by: lukasoppermann <[email protected]>

Author: lukasoppermann

.changeset/strange-bears-tap.md

@@ -0,0 +1,5 @@
+---
+'@primer/react': patch
+---
+
+When an inline description is added to the item the normal text is set to bold