Bump rubocop-capybara from 2.20.0 to 2.21.0

Bumps [rubocop-capybara](https://github.com/rubocop/rubocop-capybara) from 2.20.0 to 2.21.0.
- [Release notes](https://github.com/rubocop/rubocop-capybara/releases)
- [Changelog](https://github.com/rubocop/rubocop-capybara/blob/main/CHANGELOG.md)
- [Commits](rubocop/rubocop-capybara@v2.20.0...v2.21.0)

---
updated-dependencies:
- dependency-name: rubocop-capybara
  dependency-type: indirect
  update-type: version-update:semver-minor
...

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

Gemfile.lock

@@ -470,7 +470,7 @@ GEM
     paper_trail (15.1.0)
       activerecord (>= 6.1)
       request_store (~> 1.4)
-    parallel (1.24.0)
+    parallel (1.25.1)
     parallel_tests (4.7.1)
       parallel
     paranoia (2.6.2)
@@ -558,8 +558,8 @@ GEM
       http-cookie (>= 1.0.2, < 2.0)
       mime-types (>= 1.16, < 4.0)
       netrc (~> 0.8)
-    rexml (3.2.8)
-      strscan (>= 3.0.9)
+    rexml (3.2.9)
+      strscan
     rollbar (3.5.2)
     rspec-activejob (0.6.1)
       activejob (>= 4.2)
@@ -598,7 +598,7 @@ GEM
       unicode-display_width (>= 2.4.0, < 3.0)
     rubocop-ast (1.31.3)
       parser (>= 3.3.1.0)
-    rubocop-capybara (2.20.0)
+    rubocop-capybara (2.21.0)
       rubocop (~> 1.41)
     rubocop-factory_bot (2.25.1)
       rubocop (~> 1.41)