Bump newrelic_rpm from 8.0.0 to 8.1.0

Bumps [newrelic_rpm](https://github.com/newrelic/newrelic-ruby-agent) from 8.0.0 to 8.1.0.
- [Release notes](https://github.com/newrelic/newrelic-ruby-agent/releases)
- [Changelog](https://github.com/newrelic/newrelic-ruby-agent/blob/dev/CHANGELOG.md)
- [Commits](https://github.com/newrelic/newrelic-ruby-agent/compare/8.0.0...8.1.0)

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

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

Gemfile.lock

@@ -272,7 +272,7 @@ GEM
     multipart-post (2.1.1)
     nested_form (0.3.2)
     netrc (0.11.0)
-    newrelic_rpm (8.0.0)
+    newrelic_rpm (8.1.0)
     nio4r (2.5.8)
     nokogiri (1.11.7)
       mini_portile2 (~> 2.5.0)