Bump ReportGenerator from 4.6.5 to 4.6.6
Bump ReportGenerator from 4.6.5 to 4.6.6

Bumps [ReportGenerator](https://github.com/danielpalme/ReportGenerator) from 4.6.5 to 4.6.6.
- [Release notes](https://github.com/danielpalme/ReportGenerator/releases)
- [Commits](https://github.com/danielpalme/ReportGenerator/compare/v4.6.5...v4.6.6)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
martincostello/browserstack-automate