⬆️ Bump sequel from 5.70.0 to 5.73.0 in /dhcp-service/metrics (#293)

Bumps [sequel](https://github.com/jeremyevans/sequel) from 5.70.0 to 5.73.0.
- [Changelog](https://github.com/jeremyevans/sequel/blob/master/CHANGELOG)
- [Commits](jeremyevans/sequel@5.70.0...5.73.0)

---
updated-dependencies:
- dependency-name: sequel
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

dhcp-service/metrics/Gemfile

@@ -4,7 +4,7 @@ source "http://rubygems.org"
 ruby File.read(".ruby-version").chomp
 
 gem "aws-sdk-cloudwatch", "~>1.81"
-gem "sequel", "~> 5.70"
+gem "sequel", "~> 5.73"
 gem "mysql2", "~> 0.5.5"
 
 group :test do

dhcp-service/metrics/Gemfile.lock

@@ -15,6 +15,7 @@ GEM
       jmespath (~> 1, >= 1.6.1)
     aws-sigv4 (1.6.1)
       aws-eventstream (~> 1, >= 1.0.2)
+    bigdecimal (3.1.4)
     concurrent-ruby (1.2.2)
     crack (0.4.5)
       rexml
@@ -39,7 +40,8 @@ GEM
     rspec-support (3.12.0)
     sentry-ruby (5.9.0)
       concurrent-ruby (~> 1.0, >= 1.0.2)
-    sequel (5.70.0)
+    sequel (5.73.0)
+      bigdecimal
     timecop (0.9.8)
     webmock (3.19.1)
       addressable (>= 2.8.0)
@@ -54,7 +56,7 @@ DEPENDENCIES
   mysql2 (~> 0.5.5)
   rspec
   sentry-ruby
-  sequel (~> 5.70)
+  sequel (~> 5.73)
   timecop
   webmock