Bump dropwizard.metrics.version from 4.2.17 to 4.2.18 (#618)

Bumps `dropwizard.metrics.version` from 4.2.17 to 4.2.18.

Updates `metrics-core` from 4.2.17 to 4.2.18
- [Release notes](https://github.com/dropwizard/metrics/releases)
- [Commits](dropwizard/metrics@v4.2.17...v4.2.18)

Updates `metrics-healthchecks` from 4.2.17 to 4.2.18
- [Release notes](https://github.com/dropwizard/metrics/releases)
- [Commits](dropwizard/metrics@v4.2.17...v4.2.18)

---
updated-dependencies:
- dependency-name: io.dropwizard.metrics:metrics-core
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: io.dropwizard.metrics:metrics-healthchecks
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

pom.xml

@@ -42,7 +42,7 @@
         <consul-client.version>1.5.3</consul-client.version>
         <curator.version>5.4.0</curator.version>
         <dropwizard.version>2.1.5</dropwizard.version>
-        <dropwizard.metrics.version>4.2.17</dropwizard.metrics.version>
+        <dropwizard.metrics.version>4.2.18</dropwizard.metrics.version>
         <embedded-postgres.version>2.0.3</embedded-postgres.version>
         <error-prone-annotations.version>2.18.0</error-prone-annotations.version>
         <eureka.version>1.10.18</eureka.version>