Bump rspec-rails from 5.0.0 to 5.0.1 (#15939)

Bumps [rspec-rails](https://github.com/rspec/rspec-rails) from 5.0.0 to 5.0.1.
- [Release notes](https://github.com/rspec/rspec-rails/releases)
- [Changelog](https://github.com/rspec/rspec-rails/blob/main/Changelog.md)
- [Commits](https://github.com/rspec/rspec-rails/compare/v5.0.0...v5.0.1)

Signed-off-by: dependabot[bot] <support@github.com>

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

Gemfile.lock

@@ -514,7 +514,7 @@ GEM
     rspec-mocks (3.10.2)
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.10.0)
-    rspec-rails (5.0.0)
+    rspec-rails (5.0.1)
       actionpack (>= 5.2)
       activesupport (>= 5.2)
       railties (>= 5.2)