build(deps): bump newrelic from 8.8.1 to 8.9.0

Bumps [newrelic](https://github.com/newrelic/newrelic-python-agent) from 8.8.1 to 8.9.0.
- [Release notes](https://github.com/newrelic/newrelic-python-agent/releases)
- [Commits](newrelic/newrelic-python-agent@v8.8.1...v8.9.0)

---
updated-dependencies:
- dependency-name: newrelic
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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