Bump io.opentelemetry:opentelemetry-bom from 1.38.0 to 1.39.0

Bumps [io.opentelemetry:opentelemetry-bom](https://github.com/open-telemetry/opentelemetry-java) from 1.38.0 to 1.39.0.
- [Release notes](https://github.com/open-telemetry/opentelemetry-java/releases)
- [Changelog](https://github.com/open-telemetry/opentelemetry-java/blob/main/CHANGELOG.md)
- [Commits](open-telemetry/opentelemetry-java@v1.38.0...v1.39.0)

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

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

server/build.gradle

@@ -14,7 +14,7 @@ tasks.named('jar') {
 
 dependencies {
     implementation project(':common')
-    implementation platform("io.opentelemetry:opentelemetry-bom:1.38.0")
+    implementation platform("io.opentelemetry:opentelemetry-bom:1.39.0")
     implementation('io.opentelemetry:opentelemetry-api:1.38.0')
     implementation('io.opentelemetry:opentelemetry-sdk:1.39.0')
     implementation('io.opentelemetry:opentelemetry-exporter-otlp:1.39.0')