Bump rubocop-capybara from 2.19.0 to 2.20.0

Note that this version changed the default enforced styles for
ClickLinkOrButtonStyle and NegationMatcher, so we're now specifying
them.

Bumps [rubocop-capybara](https://github.com/rubocop/rubocop-capybara) from 2.19.0 to 2.20.0.
- [Release notes](https://github.com/rubocop/rubocop-capybara/releases)
- [Changelog](https://github.com/rubocop/rubocop-capybara/blob/main/CHANGELOG.md)
- [Commits](https://github.com/rubocop/rubocop-capybara/compare/v2.19.0...v2.20.0)

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

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

Gemfile.lock

@@ -294,7 +294,7 @@ GEM
       actionpack (>= 3.1)
       railties (>= 3.1)
       sassc
-    json (2.6.3)
+    json (2.7.1)
     jwt (2.7.1)
     kaminari (1.2.2)
       activesupport (>= 4.1.0)
@@ -407,10 +407,10 @@ GEM
       omniauth-oauth (~> 1.1)
       rack
     orm_adapter (0.5.0)
-    parallel (1.23.0)
+    parallel (1.24.0)
     paranoia (2.6.2)
       activerecord (>= 5.1, < 7.1)
-    parser (3.2.2.3)
+    parser (3.3.0.5)
       ast (~> 2.4.1)
       racc
     pdf-reader (2.11.0)
@@ -496,7 +496,7 @@ GEM
     recipient_interceptor (0.3.1)
       mail
     redcarpet (3.6.0)
-    regexp_parser (2.8.1)
+    regexp_parser (2.9.0)
     request_store (1.5.1)
       rack (>= 1.4)
     responders (3.1.0)
@@ -538,9 +538,9 @@ GEM
       rubocop-ast (>= 1.28.1, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 2.4.0, < 3.0)
-    rubocop-ast (1.29.0)
-      parser (>= 3.2.1.0)
-    rubocop-capybara (2.19.0)
+    rubocop-ast (1.31.1)
+      parser (>= 3.3.0.4)
+    rubocop-capybara (2.20.0)
       rubocop (~> 1.41)
     rubocop-factory_bot (2.24.0)
       rubocop (~> 1.33)
@@ -765,7 +765,7 @@ DEPENDENCIES
   ros-apartment (~> 2.11.0)
   rspec-rails (~> 5.1.2)
   rubocop (~> 1.56.4)
-  rubocop-capybara (~> 2.19.0)
+  rubocop-capybara (~> 2.20.0)
   rubocop-factory_bot (~> 2.24.0)
   rubocop-performance (~> 1.19.1)
   rubocop-rails (~> 2.21.2)