Bump faker from 1.9.6 to 2.1.0 and update faker api (#11489)

* Bump faker from 1.9.6 to 2.1.0

Bumps [faker](https://github.com/stympy/faker) from 1.9.6 to 2.1.0.
- [Release notes](https://github.com/stympy/faker/releases)
- [Changelog](https://github.com/stympy/faker/blob/master/CHANGELOG.md)
- [Commits](https://github.com/stympy/faker/compare/1.9.6...v2.1.0)

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

* Use faker api v2

https://github.com/stympy/faker/releases/tag/2.0

Gemfile.lock

@@ -229,7 +229,7 @@ GEM
       tzinfo
     excon (0.62.0)
     fabrication (2.20.2)
-    faker (1.9.6)
+    faker (2.1.0)
       i18n (>= 0.7)
     faraday (0.15.0)
       multipart-post (>= 1.2, < 3)
@@ -695,7 +695,7 @@ DEPENDENCIES
   doorkeeper (~> 5.1)
   dotenv-rails (~> 2.7)
   fabrication (~> 2.20)
-  faker (~> 1.9)
+  faker (~> 2.1)
   fast_blank (~> 1.0)
   fastimage
   fog-core (<= 2.1.0)