Bump io.micrometer:micrometer-tracing-bom from 1.2.0 to 1.2.1

Bumps [io.micrometer:micrometer-tracing-bom](https://github.com/micrometer-metrics/tracing) from 1.2.0 to 1.2.1.
- [Release notes](https://github.com/micrometer-metrics/tracing/releases)
- [Commits](micrometer-metrics/tracing@v1.2.0...v1.2.1)

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

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

build.gradle

@@ -63,7 +63,7 @@ ext {
 	log4jVersion = '2.21.0'
 	micrometerDocsVersion = '1.0.2'
 	micrometerVersion = '1.12.0'
-	micrometerTracingVersion = '1.2.0'
+	micrometerTracingVersion = '1.2.1'
 	mockitoVersion = '5.6.0'
 	reactorVersion = '2023.0.0'
 	scalaVersion = '2.13'