Bump github.com/newrelic/go-agent/v3/integrations/nrmongo

Bumps [github.com/newrelic/go-agent/v3/integrations/nrmongo](https://github.com/newrelic/go-agent) from 1.1.2 to 1.1.3.
- [Release notes](https://github.com/newrelic/go-agent/releases)
- [Changelog](https://github.com/newrelic/go-agent/blob/master/CHANGELOG.md)
- [Commits](newrelic/go-agent@v3/integrations/nrgin/v1.1.2...v3/integrations/nrgin/v1.1.3)

---
updated-dependencies:
- dependency-name: github.com/newrelic/go-agent/v3/integrations/nrmongo
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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