Add Changelog entry

Author: pirj

Changelog.md

@@ -12,6 +12,9 @@ Bug Fixes:
 
 * Properly name params in controller and request spec templates when
   using the `--model-name` parameter. (@kenzo-tanaka, #2534)
+* Fix parameter matching with mail delivery job and
+  ActionMailer::MailDeliveryJob. (Fabio Napoleoni, #2516, #2546)
+* Fix Rails 7 `have_enqueued_mail` compatibility (Mikael Henriksson, #2537, #2546)
 
 ### 5.0.2 / 2021-08-14
 [Full Changelog](https://github.com/rspec/rspec-rails/compare/v5.0.1...v5.0.2)