Bump mime-types from 3.2.2 to 3.3 (#11788)

Bumps [mime-types](https://github.com/mime-types/ruby-mime-types) from 3.2.2 to 3.3.
- [Release notes](https://github.com/mime-types/ruby-mime-types/releases)
- [Changelog](https://github.com/mime-types/ruby-mime-types/blob/master/History.md)
- [Commits](https://github.com/mime-types/ruby-mime-types/compare/v3.2.2...v3.3)

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

Gemfile.lock

@@ -364,9 +364,9 @@ GEM
     microformats (4.1.0)
       json (~> 2.1)
       nokogiri (~> 1.8, >= 1.8.3)
-    mime-types (3.2.2)
+    mime-types (3.3)
       mime-types-data (~> 3.2015)
-    mime-types-data (3.2018.0812)
+    mime-types-data (3.2019.0904)
     mimemagic (0.3.3)
     mini_mime (1.0.2)
     mini_portile2 (2.4.0)
@@ -729,7 +729,7 @@ DEPENDENCIES
   mario-redis-lock (~> 1.2)
   memory_profiler
   microformats (~> 4.1)
-  mime-types (~> 3.2)
+  mime-types (~> 3.3)
   net-ldap (~> 0.10)
   nilsimsa!
   nokogiri (~> 1.10)