Bump rubocop from 1.54.2 to 1.56.2

Bumps [rubocop](https://github.com/rubocop/rubocop) from 1.54.2 to 1.56.2.
- [Release notes](https://github.com/rubocop/rubocop/releases)
- [Changelog](https://github.com/rubocop/rubocop/blob/master/CHANGELOG.md)
- [Commits](rubocop/rubocop@v1.54.2...v1.56.2)

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

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

Gemfile

@@ -21,7 +21,7 @@ gem 'rake', '~> 13'
 gem 'reek'
 gem 'rspec', '~> 3'
 gem 'rspec_junit_formatter'
-gem 'rubocop', '~> 1.54.2'
+gem 'rubocop', '~> 1.56.2'
 gem 'rubocop-performance', '~> 1.18.0'
 gem 'rubocop-rspec', '~> 2.22.0'
 gem 'rubocop-sorbet', '~> 0.7.0'

Gemfile.lock

@@ -21,6 +21,7 @@ GEM
   remote: https://rubygems.org/
   specs:
     ast (2.4.2)
+    base64 (0.1.1)
     commander (4.6.0)
       highline (~> 2.0.0)
     debug (1.8.0)
@@ -67,7 +68,7 @@ GEM
     regexp_parser (2.8.1)
     reline (0.3.3)
       io-console (~> 0.5)
-    rexml (3.2.5)
+    rexml (3.2.6)
     rspec (3.12.0)
       rspec-core (~> 3.12.0)
       rspec-expectations (~> 3.12.0)
@@ -83,15 +84,16 @@ GEM
     rspec-support (3.12.0)
     rspec_junit_formatter (0.6.0)
       rspec-core (>= 2, < 4, != 2.12.0)
-    rubocop (1.54.2)
+    rubocop (1.56.2)
+      base64 (~> 0.1.1)
       json (~> 2.3)
       language_server-protocol (>= 3.17.0)
       parallel (~> 1.10)
       parser (>= 3.2.2.3)
       rainbow (>= 2.2.2, < 4.0)
       regexp_parser (>= 1.8, < 3.0)
       rexml (>= 3.2.5, < 4.0)
-      rubocop-ast (>= 1.28.0, < 2.0)
+      rubocop-ast (>= 1.28.1, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 2.4.0, < 3.0)
     rubocop-ast (1.29.0)
@@ -166,7 +168,7 @@ DEPENDENCIES
   reek
   rspec (~> 3)
   rspec_junit_formatter
-  rubocop (~> 1.54.2)
+  rubocop (~> 1.56.2)
   rubocop-performance (~> 1.18.0)
   rubocop-rspec (~> 2.22.0)
   rubocop-sorbet (~> 0.7.0)