build: bump micronaut-gradle-plugins from 4.2.2 to 4.2.4 (#158)

Bumps [micronaut-gradle-plugins](https://github.com/micronaut-projects/micronaut-build) from 4.2.2 to 4.2.4.
- [Release notes](https://github.com/micronaut-projects/micronaut-build/releases)
- [Commits](micronaut-projects/micronaut-build@v4.2.2...v4.2.4)

---
updated-dependencies:
- dependency-name: io.micronaut.build.internal:micronaut-gradle-plugins
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

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

build.gradle

@@ -4,7 +4,7 @@ buildscript {
         gradlePluginPortal()
     }
     dependencies {
-        classpath "io.micronaut.build.internal:micronaut-gradle-plugins:4.2.2"
+        classpath "io.micronaut.build.internal:micronaut-gradle-plugins:4.2.4"
     }
 }