Bump FakeItEasy from 4.6.0 to 5.1.0 in /exercises/react (#1208)
Bump FakeItEasy from 4.6.0 to 5.1.0 in /exercises/react (#1208)

Bumps [FakeItEasy](https://github.com/FakeItEasy/FakeItEasy) from 4.6.0 to 5.1.0.
- [Release notes](https://github.com/FakeItEasy/FakeItEasy/releases)
- [Commits](https://github.com/FakeItEasy/FakeItEasy/compare/4.6.0...5.1.0)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
ErikSchierboom/xcsharp,robkeim/xcsharp,robkeim/xcsharp,exercism/xcsharp,ErikSchierboom/xcsharp,exercism/xcsharp