build: bump nyc from 11.6.0 to 11.7.1

Bumps [nyc](https://github.com/istanbuljs/nyc) from 11.6.0 to 11.7.1.
- [Release notes](https://github.com/istanbuljs/nyc/releases)
- [Changelog](https://github.com/istanbuljs/nyc/blob/master/CHANGELOG.md)
- [Commits](istanbuljs/nyc@v11.6.0...v11.7.1)

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

Author: dependabot-support