Bump irb from 1.11.2 to 1.12.0

Bumps [irb](https://github.com/ruby/irb) from 1.11.2 to 1.12.0.
- [Release notes](https://github.com/ruby/irb/releases)
- [Commits](https://github.com/ruby/irb/compare/v1.11.2...v1.12.0)

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

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

Gemfile

@@ -65,7 +65,7 @@ group :test do
     gem 'rdoc', '~> 6.6'
     gem 'browserstack-local', '~> 1.4'
 
-    gem 'irb', '~> 1.11'
+    gem 'irb', '~> 1.12'
     gem 'pry-byebug', '~> 3.10', '>= 3.10.1'
 
     gem 'rest-client', '~> 2.1.0'

Gemfile.lock

@@ -79,7 +79,7 @@ GEM
       concurrent-ruby (~> 1.0)
     io-console (0.7.2)
     io-like (0.3.1)
-    irb (1.11.2)
+    irb (1.12.0)
       rdoc
       reline (>= 0.4.2)
     json (2.7.1)
@@ -142,7 +142,7 @@ GEM
     rdoc (6.6.2)
       psych (>= 4.0.0)
     regexp_parser (2.9.0)
-    reline (0.4.2)
+    reline (0.4.3)
       io-console (~> 0.5)
     rest-client (2.1.0)
       http-accept (>= 1.7.0, < 2.0)
@@ -260,7 +260,7 @@ DEPENDENCIES
   eventmachine (~> 1.2, >= 1.2.7)
   execjs (~> 2.9)
   geckodriver-helper (~> 0.24.0)
-  irb (~> 1.11)
+  irb (~> 1.12)
   json
   maxmind-db (~> 1.2)
   mime-types (~> 3.5)