Bump io.micrometer:micrometer-tracing-bom from 1.3.7 to 1.3.8

Bumps [io.micrometer:micrometer-tracing-bom](https://github.com/micrometer-metrics/tracing) from 1.3.7 to 1.3.8.
- [Release notes](https://github.com/micrometer-metrics/tracing/releases)
- [Commits](https://github.com/micrometer-metrics/tracing/compare/v1.3.7...v1.3.8)

---
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>

gradle/libs.versions.toml

@@ -7,7 +7,7 @@ jsr305 = "3.0.2"
 logback = "1.5.15"
 micrometer = "1.13.10"
 micrometer-docs-gen = "1.0.4"
-micrometer-tracing = "1.3.7"
+micrometer-tracing = "1.3.8"
 protobuf = "3.25.5"
 pulsar = "3.2.4"
 pulsar-reactive = "0.5.10"