Update gem faker to latest version

qa/Gemfile

@@ -14,7 +14,7 @@ gem 'airborne', '~> 0.3.4', require: false # airborne is messing with rspec sand
 gem 'rest-client', '~> 2.1.0'
 gem 'rspec-retry', '~> 0.6.1', require: 'rspec/retry'
 gem 'rspec_junit_formatter', '~> 0.4.1'
-gem 'faker', '~> 1.6', '>= 1.6.6'
+gem 'faker', '~> 2.19', '>= 2.19.0'
 gem 'knapsack', '~> 1.17'
 gem 'parallel_tests', '~> 2.29'
 gem 'rotp', '~> 3.1.0'

qa/Gemfile.lock

@@ -62,8 +62,8 @@ GEM
     domain_name (0.5.20190701)
       unf (>= 0.0.5, < 1.0.0)
     equalizer (0.0.11)
-    faker (1.9.3)
-      i18n (>= 0.7)
+    faker (2.19.0)
+      i18n (>= 1.6, < 2)
     faraday (1.5.1)
       faraday-em_http (~> 1.0)
       faraday-em_synchrony (~> 1.0)
@@ -218,7 +218,7 @@ DEPENDENCIES
   chemlab (~> 0.7)
   chemlab-library-www-gitlab-com (~> 0.1)
   deprecation_toolkit (~> 1.5.1)
-  faker (~> 1.6, >= 1.6.6)
+  faker (~> 2.19, >= 2.19.0)
   gitlab-qa
   knapsack (~> 1.17)
   octokit (~> 4.21)