Bump org.springframework.kafka:spring-kafka-bom from 3.0.15 to 3.0.16 (#9097)

Bumps [org.springframework.kafka:spring-kafka-bom](https://github.com/spring-projects/spring-kafka) from 3.0.15 to 3.0.16.
- [Release notes](https://github.com/spring-projects/spring-kafka/releases)
- [Commits](spring-projects/spring-kafka@v3.0.15...v3.0.16)

---
updated-dependencies:
- dependency-name: org.springframework.kafka:spring-kafka-bom
  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>

Author: dependabot[bot]

build.gradle

@@ -104,7 +104,7 @@ ext {
     springAmqpVersion = '3.0.13'
     springDataVersion = '2023.0.11'
     springGraphqlVersion = '1.2.6'
-    springKafkaVersion = '3.0.15'
+    springKafkaVersion = '3.0.16'
     springRetryVersion = '2.0.5'
     springSecurityVersion = '6.1.9'
     springVersion = '6.0.19'