DEV: Upgrade Rails to version 7.1 (#27539)

* DEV: Upgrade Rails to 7.1

* FIX: Remove references to `Rails.logger.chained`

`Rails.logger.chained` was provided by Logster before Rails 7.1
introduced their broadcast logger. Now all the loggers are added to
`Rails.logger.broadcasts`.

Some code in our initializers was still using `chained` instead of
`broadcasts`.

* DEV: Make parameters optional to all FakeLogger methods

* FIX: Set `override_level` on Logster loggers (#27519)

A followup to f595d599dd361b7fb39fb3c82cbc11d19d518c19

* FIX: Don’t duplicate Rack response

---------

Co-authored-by: Jarek Radosz <jradosz@gmail.com>

lib/hijack.rb

@@ -53,10 +53,10 @@ module Hijack
           # this trick avoids double render, also avoids any litter that the controller hooks
           # place on the response
           instance = controller_class.new
-          response = ActionDispatch::Response.new
-          instance.response = response
+          response = ActionDispatch::Response.new.tap { _1.request = request_copy }
+          instance.set_response!(response)
+          instance.set_request!(request_copy)
 
-          instance.request = request_copy
           original_headers&.each { |k, v| instance.response.headers[k] = v }
 
           view_start = Process.clock_gettime(Process::CLOCK_MONOTONIC)