Bump activesupport from 5.2.1.1 to 5.2.2

Bumps [activesupport](https://github.com/rails/rails) from 5.2.1.1 to 5.2.2.
- [Release notes](https://github.com/rails/rails/releases)
- [Changelog](https://github.com/rails/rails/blob/v5.2.2/activesupport/CHANGELOG.md)
- [Commits](rails/rails@v5.2.1.1...v5.2.2)

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

Gemfile

@@ -4,4 +4,4 @@ source 'https://rubygems.org'
 
 gemspec
 
-gem 'activesupport', '~> 5.2.1'
+gem 'activesupport', '~> 5.2.2'

Gemfile.lock

@@ -6,7 +6,7 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (5.2.1.1)
+    activesupport (5.2.2)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
@@ -44,7 +44,7 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
-  activesupport (~> 5.2.1)
+  activesupport (~> 5.2.2)
   benchmark-ips (~> 2)
   bundler (~> 1)
   fast_underscore!