Bump io.micrometer:micrometer-tracing-bom from 1.3.5 to 1.4.0

Bumps [io.micrometer:micrometer-tracing-bom](https://github.com/micrometer-metrics/tracing) from 1.3.5 to 1.4.0.
- [Release notes](https://github.com/micrometer-metrics/tracing/releases)
- [Commits](micrometer-metrics/tracing@v1.3.5...v1.4.0)

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

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

dubbo-dependencies-bom/pom.xml

@@ -125,7 +125,7 @@
     <micrometer.version>1.13.6</micrometer.version>
     <opentelemetry.version>1.44.1</opentelemetry.version>
     <zipkin-reporter.version>3.4.2</zipkin-reporter.version>
-    <micrometer-tracing.version>1.3.5</micrometer-tracing.version>
+    <micrometer-tracing.version>1.4.0</micrometer-tracing.version>
     <t_digest.version>3.3</t_digest.version>
     <prometheus_client.version>0.16.0</prometheus_client.version>
     <reactive.version>1.0.4</reactive.version>