Bump ox from 2.11.0 to 2.12.1 (#12853)

Bumps [ox](https://github.com/ohler55/ox) from 2.11.0 to 2.12.1.
- [Release notes](https://github.com/ohler55/ox/releases)
- [Changelog](https://github.com/ohler55/ox/blob/master/CHANGELOG.md)
- [Commits](https://github.com/ohler55/ox/compare/v2.11.0...v2.12.1)

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

Gemfile.lock

@@ -409,7 +409,7 @@ GEM
       omniauth (~> 1.3, >= 1.3.2)
       ruby-saml (~> 1.7)
     orm_adapter (0.5.0)
-    ox (2.11.0)
+    ox (2.12.1)
     paperclip (6.0.0)
       activemodel (>= 4.2.0)
       activesupport (>= 4.2.0)
@@ -748,7 +748,7 @@ DEPENDENCIES
   omniauth (~> 1.9)
   omniauth-cas (~> 1.1)
   omniauth-saml (~> 1.10)
-  ox (~> 2.11)
+  ox (~> 2.12)
   paperclip (~> 6.0)
   paperclip-av-transcoder (~> 0.6)
   parallel (~> 1.19)