Bump the maven group across 1 directory with 3 updates (#281)

Bumps the maven group with 3 updates in the / directory: net.revelc.code:revelc, [io.dropwizard.metrics:metrics-core](https://github.com/dropwizard/metrics) and [com.puppycrawl.tools:checkstyle](https://github.com/checkstyle/checkstyle).


Updates `net.revelc.code:revelc` from 6 to 7

Updates `io.dropwizard.metrics:metrics-core` from 4.2.29 to 4.2.30
- [Release notes](https://github.com/dropwizard/metrics/releases)
- [Commits](dropwizard/metrics@v4.2.29...v4.2.30)

Updates `com.puppycrawl.tools:checkstyle` from 10.21.1 to 10.21.2
- [Release notes](https://github.com/checkstyle/checkstyle/releases)
- [Commits](checkstyle/checkstyle@checkstyle-10.21.1...checkstyle-10.21.2)

---
updated-dependencies:
- dependency-name: net.revelc.code:revelc
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: maven
- dependency-name: io.dropwizard.metrics:metrics-core
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: maven
- dependency-name: com.puppycrawl.tools:checkstyle
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: maven
...

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

pom.xml

@@ -19,7 +19,7 @@
   <parent>
     <groupId>net.revelc.code</groupId>
     <artifactId>revelc</artifactId>
-    <version>6</version>
+    <version>7</version>
   </parent>
   <groupId>net.revelc.code</groupId>
   <artifactId>zookeeper-maven-plugin</artifactId>
@@ -47,8 +47,8 @@
     <maven.compiler.release>11</maven.compiler.release>
     <project.build.outputTimestamp>2021-08-03T00:00:00Z</project.build.outputTimestamp>
     <!-- plugin and dependency versions -->
-    <version.checkstyle>10.21.1</version.checkstyle>
-    <version.dropwizard>4.2.29</version.dropwizard>
+    <version.checkstyle>10.21.2</version.checkstyle>
+    <version.dropwizard>4.2.30</version.dropwizard>
     <version.jackson>2.18.2</version.jackson>
     <version.jetty>9.4.57.v20241219</version.jetty>
     <version.slf4j>2.0.16</version.slf4j>