Bump newrelic_rpm from 4.7.1.340 to 9.12.0

Bumps [newrelic_rpm](https://github.com/newrelic/newrelic-ruby-agent) from 4.7.1.340 to 9.12.0.
- [Release notes](https://github.com/newrelic/newrelic-ruby-agent/releases)
- [Changelog](https://github.com/newrelic/newrelic-ruby-agent/blob/dev/CHANGELOG.md)
- [Commits](newrelic/newrelic-ruby-agent@4.7.1.340...9.12.0)

---
updated-dependencies:
- dependency-name: newrelic_rpm
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Gemfile.lock

@@ -124,7 +124,7 @@ GEM
     mini_portile2 (2.8.0)
     minitest (5.17.0)
     multipart-post (2.1.1)
-    newrelic_rpm (4.7.1.340)
+    newrelic_rpm (9.12.0)
     nio4r (2.7.0)
     nokogiri (1.13.10)
       mini_portile2 (~> 2.8.0)