Bump newrelic from 12.5.1 to 12.8.2

Bumps [newrelic](https://github.com/newrelic/node-newrelic) from 12.5.1 to 12.8.2.
- [Release notes](https://github.com/newrelic/node-newrelic/releases)
- [Changelog](https://github.com/newrelic/node-newrelic/blob/main/changelog.json)
- [Commits](newrelic/node-newrelic@v12.5.1...v12.8.2)

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

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