build(deps): bump newrelic_rpm from 9.15.0 to 9.16.0

Bumps [newrelic_rpm](https://github.com/newrelic/newrelic-ruby-agent) from 9.15.0 to 9.16.0.
- [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@9.15.0...9.16.0)

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

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

Author: dependabot[bot]

Gemfile.lock

@@ -327,7 +327,7 @@ GEM
     net-ssh (7.3.0)
     netaddr (2.0.6)
     netrc (0.11.0)
-    newrelic_rpm (9.15.0)
+    newrelic_rpm (9.16.0)
     nio4r (2.7.3)
     nokogiri (1.16.7)
       mini_portile2 (~> 2.8.2)