Bump rubocop from 1.50.1 to 1.56.1

Bumps [rubocop](https://github.com/rubocop/rubocop) from 1.50.1 to 1.56.1.
- [Release notes](https://github.com/rubocop/rubocop/releases)
- [Changelog](https://github.com/rubocop/rubocop/blob/master/CHANGELOG.md)
- [Commits](rubocop/rubocop@v1.50.1...v1.56.1)

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

Signed-off-by: dependabot[bot] <[email protected]>

Gemfile

@@ -119,7 +119,7 @@ group :development, :test do
   gem 'pronto-rails_best_practices', '0.11.0'
   gem 'pronto-rubocop', '0.11.5'
   # gem 'railroader', '4.3.8' # Security static analyzer. OSS fork of Brakeman
-  gem 'rubocop', '1.50.1', require: false # Style checker
+  gem 'rubocop', '1.56.1', require: false # Style checker
   gem 'rubocop-performance', '1.17.1', require: false # Performance cops
   gem 'rubocop-rails', '2.19.0', require: false # Rails-specific cops
   gem 'ruby-graphviz', '1.2.5' # This is used for bundle viz

Gemfile.lock

@@ -76,6 +76,7 @@ GEM
     autoprefixer-rails (10.4.13.0)
       execjs (~> 2)
     awesome_print (1.9.2)
+    base64 (0.1.1)
     bcrypt (3.1.19)
     bindex (0.8.1)
     blind_index (2.3.2)
@@ -182,6 +183,7 @@ GEM
       rexml
     kramdown-parser-gfm (1.1.0)
       kramdown (~> 2.0)
+    language_server-protocol (3.17.0.3)
     license_finder (7.1.0)
       bundler
       rubyzip (>= 1, < 3)
@@ -380,14 +382,16 @@ GEM
       rack (>= 1.4)
     require_all (3.0.0)
     rexml (3.2.6)
-    rubocop (1.50.1)
+    rubocop (1.56.1)
+      base64 (~> 0.1.1)
       json (~> 2.3)
+      language_server-protocol (>= 3.17.0)
       parallel (~> 1.10)
-      parser (>= 3.2.0.0)
+      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)
@@ -556,7 +560,7 @@ DEPENDENCIES
   rails_12factor (~> 0.0.3)
   railties (~> 7.0.7)
   redcarpet (~> 3.5)
-  rubocop (= 1.50.1)
+  rubocop (= 1.56.1)
   rubocop-performance (= 1.17.1)
   rubocop-rails (= 2.19.0)
   ruby-graphviz (= 1.2.5)