Bump FakeItEasy from 8.0.0 to 8.1.0 (#8486)

Bumps [FakeItEasy](https://github.com/FakeItEasy/FakeItEasy) from 8.0.0 to 8.1.0.
- [Release notes](https://github.com/FakeItEasy/FakeItEasy/releases)
- [Commits](FakeItEasy/FakeItEasy@8.0.0...8.1.0)

---
updated-dependencies:
- dependency-name: FakeItEasy
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Directory.Packages.props

@@ -34,7 +34,7 @@
 
   <!-- External dependencies -->
   <ItemGroup>
-    <PackageVersion Include="FakeItEasy" Version="8.0.0" />
+    <PackageVersion Include="FakeItEasy" Version="8.1.0" />
     <PackageVersion Include="FluentAssertions" Version="6.12.0" />
     <PackageVersion Include="Newtonsoft.Json.Schema" Version="3.0.15" />
     <PackageVersion Include="Newtonsoft.Json" Version="13.0.3" />