(CONT-792) - Update rubocop gems

Author: jordanbreen28

Gemfile

@@ -30,9 +30,9 @@ group :development do
   gem "pry", '~> 0.10',                            require: false
   gem "simplecov-console", '~> 0.5',               require: false
   gem "puppet-debugger", '~> 1.0',                 require: false
-  gem "rubocop", '= 1.6.1',                        require: false
-  gem "rubocop-performance", '= 1.9.1',            require: false
-  gem "rubocop-rspec", '= 2.0.1',                  require: false
+  gem "rubocop", '~> 1.48.1',                      require: false
+  gem "rubocop-performance", '~> 1.16',            require: false
+  gem "rubocop-rspec", '~> 2.19',                  require: false
   gem "rb-readline", '= 0.5.5',                    require: false, platforms: [:mswin, :mingw, :x64_mingw]
   gem "github_changelog_generator", '= 1.15.2',    require: false
 end