Bump FluentAssertions from 6.12.1 to 6.12.2 (#2394)

Bumps [FluentAssertions](https://github.com/fluentassertions/fluentassertions) from 6.12.1 to 6.12.2.
- [Release notes](https://github.com/fluentassertions/fluentassertions/releases)
- [Changelog](https://github.com/fluentassertions/fluentassertions/blob/develop/AcceptApiChanges.ps1)
- [Commits](fluentassertions/fluentassertions@6.12.1...6.12.2)

---
updated-dependencies:
- dependency-name: FluentAssertions
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Directory.Packages.props

@@ -11,7 +11,7 @@
   <ItemGroup>
     <PackageVersion Include="coverlet.msbuild" Version="6.0.2" />
     <PackageVersion Include="BenchmarkDotNet" Version="0.14.0" />
-    <PackageVersion Include="FluentAssertions" Version="6.12.1" />
+    <PackageVersion Include="FluentAssertions" Version="6.12.2" />
     <PackageVersion Include="FSharp.Core" Version="8.0.200" />
     <PackageVersion Include="GitHubActionsTestLogger" Version="2.4.1" />
     <PackageVersion Include="IcedTasks" Version="0.11.4" />