Bump functions_framework from 1.4.1 to 1.4.2

Bumps [functions_framework](https://github.com/GoogleCloudPlatform/functions-framework-ruby) from 1.4.1 to 1.4.2.
- [Release notes](https://github.com/GoogleCloudPlatform/functions-framework-ruby/releases)
- [Changelog](https://github.com/GoogleCloudPlatform/functions-framework-ruby/blob/main/CHANGELOG.md)
- [Commits](GoogleCloudPlatform/functions-framework-ruby@functions_framework/v1.4.1...functions_framework/v1.4.2)

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

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

Gemfile.lock

@@ -5,7 +5,7 @@ GEM
       public_suffix (>= 2.0.2, < 7.0)
     base64 (0.2.0)
     bigdecimal (3.1.8)
-    cloud_events (0.7.0)
+    cloud_events (0.7.1)
     concurrent-ruby (1.3.4)
     connpass (0.1.0)
       hashie
@@ -24,7 +24,7 @@ GEM
       faraday (~> 2.0)
       hashie
     faraday-net_http (3.0.0)
-    functions_framework (1.4.1)
+    functions_framework (1.4.2)
       cloud_events (>= 0.7.0, < 2.a)
       puma (>= 4.3.0, < 7.a)
       rack (>= 2.1, < 4.a)
@@ -42,7 +42,7 @@ GEM
     public_suffix (6.0.1)
     puma (6.4.3)
       nio4r (~> 2.0)
-    rack (3.0.9.1)
+    rack (3.1.7)
     rack-protection (4.0.0)
       base64 (>= 0.1.0)
       rack (>= 3.0.0, < 4)