build(deps): bump FluentAssertions

Bumps [FluentAssertions](https://github.com/fluentassertions/fluentassertions) from 7.0.0 to 8.0.0.
- [Release notes](https://github.com/fluentassertions/fluentassertions/releases)
- [Changelog](https://github.com/fluentassertions/fluentassertions/blob/main/AcceptApiChanges.ps1)
- [Commits](fluentassertions/fluentassertions@7.0.0...8.0.0)

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

Signed-off-by: dependabot[bot] <[email protected]>

JsonPatchDocumentExtensionDataAdapter/UnitTest/UnitTest.csproj

@@ -11,7 +11,7 @@
 
     <ItemGroup>
         <PackageReference Include="coverlet.collector" Version="6.0.3"/>
-        <PackageReference Include="FluentAssertions" Version="7.0.0" />
+        <PackageReference Include="FluentAssertions" Version="8.0.0" />
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0"/>
         <PackageReference Include="MSTest.TestAdapter" Version="3.7.0"/>
         <PackageReference Include="MSTest.TestFramework" Version="3.7.0"/>