chore(deps): bump io.dropwizard.metrics:metrics-core in /java-gradle

Bumps [io.dropwizard.metrics:metrics-core](https://github.com/dropwizard/metrics) from 4.2.28 to 4.2.29.
- [Release notes](https://github.com/dropwizard/metrics/releases)
- [Commits](dropwizard/metrics@v4.2.28...v4.2.29)

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

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

Author: dependabot[bot]

java-gradle/build.gradle

@@ -14,7 +14,7 @@ dependencies {
     implementation 'org.slf4j:slf4j-simple:2.0.16'
     testImplementation 'org.assertj:assertj-core:3.26.3'
     testImplementation 'org.mockito:mockito-core:5.14.2'
-    testImplementation 'io.dropwizard.metrics:metrics-core:4.2.28'
+    testImplementation 'io.dropwizard.metrics:metrics-core:4.2.29'
     testImplementation 'org.junit.jupiter:junit-jupiter-api:5.11.3'
     testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine:5.11.3'
 }