Bump rubocop from 0.78.0 to 0.79.0 (#5365)

Bumps [rubocop](https://github.com/rubocop-hq/rubocop) from 0.78.0 to 0.79.0.
- [Release notes](https://github.com/rubocop-hq/rubocop/releases)
- [Changelog](https://github.com/rubocop-hq/rubocop/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rubocop-hq/rubocop/compare/v0.78.0...v0.79.0)

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

Gemfile

@@ -134,7 +134,7 @@ group :development, :test do
   gem "parallel_tests", "~> 2.30" # Run Test::Unit / RSpec / Cucumber / Spinach in parallel
   gem "pry-byebug", "~> 3.7" # Combine 'pry' with 'byebug'. Adds 'step', 'next', 'finish', 'continue' and 'break' commands to control execution
   gem "rspec-rails", "~> 3.9" # rspec-rails is a testing framework for Rails 3+
-  gem "rubocop", "~> 0.78", require: false # Automatic Ruby code style checking tool
+  gem "rubocop", "~> 0.79", require: false # Automatic Ruby code style checking tool
   gem "rubocop-performance", "~> 1.5", require: false # A collection of RuboCop cops to check for performance optimizations in Ruby code
   gem "rubocop-rails", "~> 2.4", require: false # Automatic Rails code style checking tool
   gem "rubocop-rspec", "~> 1.37", require: false # Code style checking for RSpec files

Gemfile.lock

@@ -670,10 +670,10 @@ GEM
     rspec-retry (0.6.2)
       rspec-core (> 3.3)
     rspec-support (3.9.0)
-    rubocop (0.78.0)
+    rubocop (0.79.0)
       jaro_winkler (~> 1.5.1)
       parallel (~> 1.10)
-      parser (>= 2.6)
+      parser (>= 2.7.0.1)
       rainbow (>= 2.2.2, < 4.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 1.4.0, < 1.7)
@@ -962,7 +962,7 @@ DEPENDENCIES
   rouge (~> 3.14)
   rspec-rails (~> 3.9)
   rspec-retry (~> 0.6)
-  rubocop (~> 0.78)
+  rubocop (~> 0.79)
   rubocop-performance (~> 1.5)
   rubocop-rails (~> 2.4)
   rubocop-rspec (~> 1.37)