Bump prometheus-client from 4.2.1 to 4.2.2

Bumps [prometheus-client](https://github.com/prometheus/client_ruby) from 4.2.1 to 4.2.2.
- [Release notes](https://github.com/prometheus/client_ruby/releases)
- [Changelog](https://github.com/prometheus/client_ruby/blob/main/CHANGELOG.md)
- [Commits](prometheus/client_ruby@v4.2.1...v4.2.2)

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

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

Gemfile

@@ -17,7 +17,7 @@ gem "songkick-transport", "~> 1.11.0"
 # Required by httparty
 gem "bigdecimal", "~> 3.1.4"
 
-gem "prometheus-client", "~> 4.2.1"
+gem "prometheus-client", "~> 4.2.2"
 gem "rack", "~> 3.0"
 gem "rackup", "~> 2.1.0"
 gem "webrick", "~> 1.8.1"

Gemfile.lock

@@ -72,7 +72,7 @@ GEM
       ast (~> 2.4.1)
       racc
     prius (5.0.0)
-    prometheus-client (4.2.1)
+    prometheus-client (4.2.2)
     pry (0.14.1)
       coderay (~> 1.1)
       method_source (~> 1.0)
@@ -168,7 +168,7 @@ DEPENDENCIES
   httparty (~> 0.21.0)
   nokogiri (~> 1.15.4)
   prius (~> 5.0)
-  prometheus-client (~> 4.2.1)
+  prometheus-client (~> 4.2.2)
   pry-byebug
   rack (~> 3.0)
   rackup (~> 2.1.0)