Fix ActionGroup always collapsed button label (#1415)

Author: gautamsi

Diff for: .changeset/good-files-teach.md

@@ -0,0 +1,5 @@
+---
+'@keystar/ui': patch
+---
+
+Fixed `buttonLabelBehavior` for `ActionGroup` not passed by `ActionBar`

Diff for: design-system/pkg/src/action-bar/ActionBar.tsx

@@ -62,6 +62,7 @@ function ActionBarInner<T>(
     selectedItemCount,
     isOpen,
     items,
+    buttonLabelBehavior,
   } = props;
 
   let styleProps = useStyleProps(props);
@@ -157,7 +158,7 @@ function ActionBarInner<T>(
             aria-label={stringFormatter.format('actions')}
             prominence="low"
             overflowMode="collapse"
-            buttonLabelBehavior="collapse"
+            buttonLabelBehavior={buttonLabelBehavior}
             onAction={onAction}
             gridArea="actiongroup"
           >