Bump io.micrometer:micrometer-tracing-bom from 1.2.8 to 1.2.9

Bumps [io.micrometer:micrometer-tracing-bom](https://github.com/micrometer-metrics/tracing) from 1.2.8 to 1.2.9.
- [Release notes](https://github.com/micrometer-metrics/tracing/releases)
- [Commits](micrometer-metrics/tracing@v1.2.8...v1.2.9)

---
updated-dependencies:
- dependency-name: io.micrometer:micrometer-tracing-bom
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

build.gradle

@@ -64,7 +64,7 @@ ext {
 	lz4Version = '1.8.0'
 	micrometerDocsVersion = '1.0.3'
 	micrometerVersion = '1.12.9'
-	micrometerTracingVersion = '1.2.8'
+	micrometerTracingVersion = '1.2.9'
 	mockitoVersion = '5.6.0'
 	rabbitmqStreamVersion = '0.14.0'
 	rabbitmqVersion = '5.19.0'