Bump io.zipkin.reporter2:zipkin-reporter-bom from 3.4.1 to 3.4.2

Bumps [io.zipkin.reporter2:zipkin-reporter-bom](https://github.com/openzipkin/zipkin-reporter-java) from 3.4.1 to 3.4.2.
- [Release notes](https://github.com/openzipkin/zipkin-reporter-java/releases)
- [Changelog](https://github.com/openzipkin/zipkin-reporter-java/blob/master/RELEASE.md)
- [Commits](openzipkin/zipkin-reporter-java@3.4.1...3.4.2)

---
updated-dependencies:
- dependency-name: io.zipkin.reporter2:zipkin-reporter-bom
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

gradle/libs.versions.toml

@@ -20,7 +20,7 @@ wiremock = "3.0.1"
 testcontainers = "1.20.1"
 braveBom = "6.0.3"
 bravePropagationW3c = "0.2.0"
-zipkinReporterBom = "3.4.1"
+zipkinReporterBom = "3.4.2"
 reactorBom = "2022.0.22"
 asmForPlugins = "7.3.1"
 javaFormatForPlugins = "0.0.43"