Merge branch 'main' into kh-remove-autofocus

Author: khiga8

.changeset/sharp-walls-attend.md

@@ -0,0 +1,5 @@
+---
+"@primer/view-components": patch
+---
+
+Fix potential out-of-bounds error in ActionBar

app/components/primer/alpha/action_bar_element.ts

@@ -145,13 +145,15 @@ class ActionBarElement extends HTMLElement {
   }
 
   #showItem(index: number) {
+    if (!this.items[index]) return
     this.items[index].style.setProperty('visibility', 'visible')
-    this.#menuItems[index]!.hidden = true
+    this.#menuItems[index].hidden = true
   }
 
   #hideItem(index: number) {
+    if (!this.items[index]) return
     this.items[index].style.setProperty('visibility', 'hidden')
-    this.#menuItems[index]!.hidden = false
+    this.#menuItems[index].hidden = false
   }
 
   get #menuItems(): NodeListOf<HTMLElement> {