Bump io.netty:netty-bom from 4.2.7.Final to 4.2.8.Final

Bumps [io.netty:netty-bom](https://github.com/netty/netty) from 4.2.7.Final to 4.2.8.Final.
- [Commits](netty/netty@netty-4.2.7.Final...netty-4.2.8.Final)

---
updated-dependencies:
- dependency-name: io.netty:netty-bom
  dependency-version: 4.2.8.Final
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

gradle/libs.versions.toml

@@ -56,7 +56,7 @@ log4j = "2.25.2"
 maven-resolver = "1.9.25"
 mockito5 = "5.18.0"
 mongo = "4.11.5"
-netty = "4.2.7.Final"
+netty = "4.2.8.Final"
 newrelic-api = "5.14.0"
 # Kotlin 1.7 sample will fail from OkHttp 4.12.0 due to okio dependency being a Kotlin 1.9 module
 okhttp = "4.12.0"