Bump faker from 2.8.1 to 2.9.0 (#1500)

Bumps [faker](https://github.com/faker-ruby/faker) from 2.8.1 to 2.9.0.
- [Release notes](https://github.com/faker-ruby/faker/releases)
- [Changelog](https://github.com/faker-ruby/faker/blob/master/CHANGELOG.md)
- [Commits](faker-ruby/faker@v2.8.1...v2.9.0)

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

Gemfile.lock

@@ -90,7 +90,7 @@ GEM
     factory_bot_rails (5.1.1)
       factory_bot (~> 5.1.0)
       railties (>= 4.2.0)
-    faker (2.8.1)
+    faker (2.9.0)
       i18n (>= 1.6, < 1.8)
     faraday (0.17.0)
       multipart-post (>= 1.2, < 3)