Bump apache-karaf from 4.2.1 to 4.3.8 in /geronimo-opentracing-osgi

Bumps apache-karaf from 4.2.1 to 4.3.8.

---
updated-dependencies:
- dependency-name: org.apache.karaf:apache-karaf
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>
1 file changed