Bump test-kitchen from 3.6.0 to 3.7.0 in /omnibus

Bumps [test-kitchen](https://github.com/test-kitchen/test-kitchen) from 3.6.0 to 3.7.0.
- [Release notes](https://github.com/test-kitchen/test-kitchen/releases)
- [Changelog](https://github.com/test-kitchen/test-kitchen/blob/main/CHANGELOG.md)
- [Commits](test-kitchen/test-kitchen@v3.6.0...v3.7.0)

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

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

omnibus/Gemfile.lock

@@ -177,7 +177,7 @@ GEM
     citrus (3.0.2)
     cleanroom (1.0.0)
     coderay (1.1.3)
-    concurrent-ruby (1.3.3)
+    concurrent-ruby (1.3.4)
     contracts (0.16.1)
     cookstyle (7.32.8)
       rubocop (= 1.25.1)
@@ -197,9 +197,6 @@ GEM
     faraday-net_http (3.1.1)
       net-http
     ffi (1.16.3)
-    ffi (1.16.3-x64-mingw-ucrt)
-    ffi (1.16.3-x64-mingw32)
-    ffi (1.16.3-x86-mingw32)
     ffi-libarchive (1.1.14)
       ffi (~> 1.0)
     ffi-win32-extensions (1.0.4)
@@ -373,7 +370,7 @@ GEM
       mime-types (>= 1.16, < 4.0)
       netrc (~> 0.8)
     retryable (3.0.5)
-    rexml (3.3.4)
+    rexml (3.3.6)
       strscan
     rspec (3.12.0)
       rspec-core (~> 3.12.0)
@@ -419,10 +416,10 @@ GEM
       unicode-display_width (>= 1.5, < 3.0)
       unicode_utils (~> 1.4)
     strings-ansi (0.2.0)
-    structured_warnings (0.4.0)
     strscan (3.1.0)
+    structured_warnings (0.4.0)
     syslog-logger (1.6.8)
-    test-kitchen (3.6.0)
+    test-kitchen (3.7.0)
       bcrypt_pbkdf (~> 1.0)
       chef-utils (>= 16.4.35)
       ed25519 (~> 1.2)