Bump FakeItEasy from 4.5.1 to 4.9.1
Bump FakeItEasy from 4.5.1 to 4.9.1

Bumps [FakeItEasy](https://github.com/FakeItEasy/FakeItEasy) from 4.5.1 to 4.9.1.
- [Release notes](https://github.com/FakeItEasy/FakeItEasy/releases)
- [Commits](https://github.com/FakeItEasy/FakeItEasy/compare/4.5.1...4.9.1)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
Fody/Scalpel