Bump rails from bad7ff1 to 6d3fd5b (#626)

Bumps [rails](https://github.com/rails/rails) from `bad7ff1` to `6d3fd5b`.
- [Release notes](https://github.com/rails/rails/releases)
- [Commits](bad7ff1664...6d3fd5b98c)

---
updated-dependencies:
- dependency-name: rails
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Gemfile.lock

@@ -7,7 +7,7 @@ GIT
 
 GIT
   remote: https://github.com/rails/rails.git
-  revision: bad7ff1664fb05cc227d0386ee3cbe4c292efe05
+  revision: 6d3fd5b98cc1c700fe9733521118abc7540546e7
   branch: main
   specs:
     actioncable (7.2.0.alpha)