Bump email_validator from 1.6.0 to 2.2.4

Gemfile

@@ -35,7 +35,7 @@ gem 'sentry-raven'
 gem 'logstash-logger'
 gem 'request_store', '~> 1.5.1'
 
-gem 'email_validator', '~> 1.6'
+gem 'email_validator', '~> 2.2'
 gem 'zendesk_api'
 
 # Use multi_json because pkgr forces the json gem to < 2.0, which is an old specification of JSON (doesn't allow top level strings)

Gemfile.lock

@@ -73,7 +73,7 @@ GEM
     codacy-coverage (2.2.1)
       simplecov
     coderay (1.1.3)
-    concurrent-ruby (1.2.0)
+    concurrent-ruby (1.2.2)
     connection_pool (2.3.0)
     crack (0.4.5)
       rexml
@@ -87,7 +87,7 @@ GEM
     dotenv-rails (2.8.1)
       dotenv (= 2.8.1)
       railties (>= 3.2)
-    email_validator (1.6.0)
+    email_validator (2.2.4)
       activemodel
     erubi (1.12.0)
     eventmachine (1.2.7)
@@ -132,7 +132,7 @@ GEM
     http-cookie (1.0.5)
       domain_name (~> 0.5)
     http-form_data (2.3.0)
-    i18n (1.12.0)
+    i18n (1.14.1)
       concurrent-ruby (~> 1.0)
     inflection (1.0.0)
     jaro_winkler (1.5.4)
@@ -169,7 +169,7 @@ GEM
     mini_portile2 (2.8.1)
     mini_racer (0.6.3)
       libv8-node (~> 16.10.0.0)
-    minitest (5.17.0)
+    minitest (5.20.0)
     multi_json (1.15.0)
     multipart-post (2.2.3)
     nio4r (2.5.8)
@@ -375,7 +375,7 @@ DEPENDENCIES
   codacy-coverage
   connection_pool
   dotenv-rails
-  email_validator (~> 1.6)
+  email_validator (~> 2.2)
   ffi (= 1.15.5)
   headless
   http (~> 5.1.1)