Update ActionBar::Item to accept an argument for the passed in IconButton

.changeset/sour-parrots-fetch.md

@@ -0,0 +1,7 @@
+---
+'@primer/view-components': minor
+---
+
+Moving the render for the ActionBar::Item from the slot initializer to the call method.
+
+<!-- Changed components: _none_ -->

app/components/primer/alpha/action_bar.rb

@@ -23,9 +23,7 @@ class ActionBar < Primer::Component
             c.with_leading_visual_icon(icon: icon)
           end
 
-          render(Item.new) do
-            render(Primer::Beta::IconButton.new(id: item_id, icon: icon, "aria-label": label, size: @size, scheme: :invisible, **system_arguments))
-          end
+          Item.new(Primer::Beta::IconButton.new(id: item_id, icon: icon, "aria-label": label, size: @size, scheme: :invisible, **system_arguments))
         },
         divider: lambda {
           @action_menu.with_divider(hidden: true) if @overflow_menu

app/components/primer/alpha/action_bar/item.rb

@@ -7,18 +7,19 @@ module Alpha
     class ActionBar
       # ActionBar::Item is an internal component that wraps the items in a div with the `ActionBar-item` class.
       class Item < Primer::Component
-        def initialize
+        def initialize(item_content)
           @system_arguments = {
             tag: :div,
             data: {
               targets: "action-bar.items"
             },
             classes: "ActionBar-item"
           }
+          @item_content = item_content
         end
 
         def call
-          render(Primer::BaseComponent.new(**@system_arguments)) { content }
+          render(Primer::BaseComponent.new(**@system_arguments)) { render(@item_content) }
         end
       end
     end