build(deps): bump omniauth from 2.1.1 to 2.1.2

Bumps [omniauth](https://github.com/omniauth/omniauth) from 2.1.1 to 2.1.2.
- [Release notes](https://github.com/omniauth/omniauth/releases)
- [Commits](omniauth/omniauth@v2.1.1...v2.1.2)

---
updated-dependencies:
- dependency-name: omniauth
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Gemfile

@@ -47,7 +47,7 @@ gem 'virtus'
 gem 'rollbar', '~> 3.4.2'
 
 # for dfe sign in
-gem 'omniauth', '~> 2.1.1'
+gem 'omniauth', '~> 2.1.2'
 gem 'omniauth-oauth2', '~> 1.8.0'
 gem 'omniauth-rails_csrf_protection', '>= 1.0.1'
 # The omniauth_openid_connect is no longer maintained so does not work with omniauth 2.0.

Gemfile.lock

@@ -364,7 +364,7 @@ GEM
       rack (>= 1.2, < 3)
       rash_alt (>= 0.4, < 1)
       version_gem (~> 1.1)
-    omniauth (2.1.1)
+    omniauth (2.1.2)
       hashie (>= 3.4.6)
       rack (>= 2.2.3)
       rack-protection
@@ -695,7 +695,7 @@ DEPENDENCIES
   kaminari (~> 1.2.2)
   launchy (>= 2.5.0)
   listen (>= 3.0.5, < 3.9)
-  omniauth (~> 2.1.1)
+  omniauth (~> 2.1.2)
   omniauth-oauth2 (~> 1.8.0)
   omniauth-rails_csrf_protection (>= 1.0.1)
   pg (>= 0.18, < 2.0)