Bump rspec-rails from 5.1.0 to 5.1.1 (#17781)

Bumps [rspec-rails](https://github.com/rspec/rspec-rails) from 5.1.0 to 5.1.1.
- [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/v5.1.0...v5.1.1

)

---
updated-dependencies:
- dependency-name: rspec-rails
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

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

Gemfile.lock

@@ -365,7 +365,7 @@ GEM
       activesupport (>= 4)
       railties (>= 4)
       request_store (~> 1.0)
-    loofah (2.14.0)
+    loofah (2.15.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.7.1)
@@ -545,7 +545,7 @@ GEM
     rspec-mocks (3.11.0)
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.11.0)
-    rspec-rails (5.1.0)
+    rspec-rails (5.1.1)
       actionpack (>= 5.2)
       activesupport (>= 5.2)
       railties (>= 5.2)