build: bump nyc from 11.7.1 to 11.7.2
build: bump nyc from 11.7.1 to 11.7.2

Bumps [nyc](https://github.com/istanbuljs/nyc) from 11.7.1 to 11.7.2.
- [Release notes](https://github.com/istanbuljs/nyc/releases)
- [Changelog](https://github.com/istanbuljs/nyc/blob/master/CHANGELOG.md)
- [Commits](https://github.com/istanbuljs/nyc/compare/v11.7.1...v11.7.2)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
jeffjewiss/broccoli-postcss