Fix deprecation warning for Rails 9 (#3898)

Author: joelhawksley

.changeset/few-seas-change.md

@@ -0,0 +1,5 @@
+---
+"@primer/view-components": patch
+---
+
+Fix deprecation warning for Rails 9

app/controllers/primer/view_components/toggle_switch_controller.rb

@@ -9,7 +9,7 @@ class << self
         attr_accessor :last_request
       end
 
-      rescue_from ActionController::InvalidAuthenticityToken, with: :handle_invalid_authenticity_token
+      rescue_from ActionController::InvalidCrossOriginRequest, with: :handle_invalid_cross_origin_request
 
       before_action :reject_non_ajax_request
 
@@ -29,7 +29,7 @@ def create
 
       private
 
-      def handle_invalid_authenticity_token
+      def handle_invalid_cross_origin_request
         render status: :unauthorized, plain: "Bad CSRF token."
       end