Bump test-kitchen from 3.2.2 to 3.3.0 in /omnibus

Bumps [test-kitchen](https://github.com/test-kitchen/test-kitchen) from 3.2.2 to 3.3.0.
- [Release notes](https://github.com/test-kitchen/test-kitchen/releases)
- [Changelog](https://github.com/test-kitchen/test-kitchen/blob/main/CHANGELOG.md)
- [Commits](https://github.com/test-kitchen/test-kitchen/compare/v3.2.2...v3.3.0)

---
updated-dependencies:
- dependency-name: test-kitchen
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

omnibus/Gemfile.lock

@@ -366,7 +366,7 @@ GEM
     strings-ansi (0.2.0)
     structured_warnings (0.4.0)
     syslog-logger (1.6.8)
-    test-kitchen (3.2.2)
+    test-kitchen (3.3.0)
       bcrypt_pbkdf (~> 1.0)
       chef-utils (>= 16.4.35)
       ed25519 (~> 1.2)
@@ -465,8 +465,8 @@ GEM
 
 PLATFORMS
   ruby
-  x64-mingw
   x64-mingw32
+  x64-unknown
   x86-mingw32
 
 DEPENDENCIES