GitLab

Bumps `skywalking-tooklit.version` from 8.15.0 to 8.16.0.

Updates `apm-toolkit-trace` from 8.15.0 to 8.16.0

Updates `apm-toolkit-logback-1.x` from 8.15.0 to 8.16.0

---
updated-dependencies:
- dependency-name: org.apache.skywalking:apm-toolkit-trace
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: org.apache.skywalking:apm-toolkit-logback-1.x
  dependency-type: direct:production
  update-type: version-update:semver-minor
...
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