chore(deps-dev): bump faker from 2.16.0 to 2.18.0

Bumps [faker](https://github.com/faker-ruby/faker) from 2.16.0 to 2.18.0.
- [Release notes](https://github.com/faker-ruby/faker/releases)
- [Changelog](https://github.com/faker-ruby/faker/blob/master/CHANGELOG.md)
- [Commits](faker-ruby/faker@v2.16.0...v2.18.0)

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

Gemfile.lock

@@ -108,7 +108,7 @@ GEM
     codeclimate-test-reporter (1.0.9)
       simplecov (<= 0.13)
     coderay (1.1.3)
-    concurrent-ruby (1.1.8)
+    concurrent-ruby (1.1.9)
     crass (1.0.6)
     dalli (2.7.11)
     database_cleaner (2.0.1)
@@ -136,7 +136,7 @@ GEM
     factory_bot_rails (6.1.0)
       factory_bot (~> 6.1.0)
       railties (>= 5.0.0)
-    faker (2.16.0)
+    faker (2.18.0)
       i18n (>= 1.6, < 2)
     faraday (1.3.0)
       faraday-net_http (~> 1.0)