Bump rubocop from 0.72.0 to 0.73.0 (#3523) [ci skip]

Bumps [rubocop](https://github.com/rubocop-hq/rubocop) from 0.72.0 to 0.73.0.
- [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/v0.72.0...v0.73.0)

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

Gemfile

@@ -131,7 +131,7 @@ group :development, :test do
   gem "parallel_tests", "~> 2.29" # 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", "~> 3.8" # rspec-rails is a testing framework for Rails 3+
-  gem "rubocop", "~> 0.72", require: false # Automatic Ruby code style checking tool
+  gem "rubocop", "~> 0.73", require: false # Automatic Ruby code style checking tool
   gem "rubocop-performance", "~> 1.4", require: false # A collection of RuboCop cops to check for performance optimizations in Ruby code
   gem "rubocop-rails", "~> 2.2", require: false # Automatic Rails code style checking tool
   gem "rubocop-rspec", "~> 1.33", require: false # Code style checking for RSpec files

Gemfile.lock

@@ -641,7 +641,7 @@ GEM
     rspec-retry (0.6.1)
       rspec-core (> 3.3)
     rspec-support (3.8.0)
-    rubocop (0.72.0)
+    rubocop (0.73.0)
       jaro_winkler (~> 1.5.1)
       parallel (~> 1.10)
       parser (>= 2.6)
@@ -926,7 +926,7 @@ DEPENDENCIES
   rouge (~> 3.6)
   rspec-rails (~> 3.8)
   rspec-retry (~> 0.6)
-  rubocop (~> 0.72)
+  rubocop (~> 0.73)
   rubocop-performance (~> 1.4)
   rubocop-rails (~> 2.2)
   rubocop-rspec (~> 1.33)