Bump io.micrometer:micrometer-tracing-bom from 1.4.0-RC1 to 1.4.0

Bumps [io.micrometer:micrometer-tracing-bom](https://github.com/micrometer-metrics/tracing) from 1.4.0-RC1 to 1.4.0.
- [Release notes](https://github.com/micrometer-metrics/tracing/releases)
- [Commits](https://github.com/micrometer-metrics/tracing/compare/v1.4.0-RC1...v1.4.0)

---
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 = "1.5.12"
 micrometer = "1.14.0"
 micrometer-docs-gen = "1.0.4"
-micrometer-tracing = "1.4.0-RC1"
+micrometer-tracing = "1.4.0"
 protobuf = "3.25.5"
 pulsar = "3.3.2"
 pulsar-reactive = "0.5.8"