Bump metrics-jvm from 4.2.14 to 4.2.15 in /cc-metrics-reporter

Bumps [metrics-jvm](https:/dropwizard/metrics) from 4.2.14 to 4.2.15.
- [Release notes](https:/dropwizard/metrics/releases)
- [Commits](dropwizard/metrics@v4.2.14...v4.2.15)

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

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

cc-metrics-reporter/build.gradle

@@ -31,7 +31,7 @@ dependencies {
  compile group: 'org.slf4j', name: 'slf4j-api', version: '2.0.6'
  compile group: 'com.google.guava', name: 'guava', version: '31.1-jre'
  compile group: 'io.dropwizard.metrics', name: 'metrics-core', version: '4.2.14'
- compile group: 'io.dropwizard.metrics', name: 'metrics-jvm', version: '4.2.14'
+ compile group: 'io.dropwizard.metrics', name: 'metrics-jvm', version: '4.2.15'
  compile group: 'io.dropwizard.metrics', name: 'metrics-graphite', version: '4.2.14'
  testCompile group: 'junit', name: 'junit', version: '4.13.2'
 }