chore(deps): update dependency fluentassertions to v8

Author: renovate-bot

Directory.Packages.props

@@ -11,7 +11,7 @@
     <PackageVersion Include="coverlet.collector" Version="6.0.3" />
     <PackageVersion Include="CliWrap" Version="3.7.0" />
     <PackageVersion Include="EnumerableAsyncProcessor" Version="2.0.6" />
-    <PackageVersion Include="FluentAssertions" Version="7.0.0" />
+    <PackageVersion Include="FluentAssertions" Version="8.0.0" />
     <PackageVersion Include="FluentValidation.DependencyInjectionExtensions" Version="11.11.0" />
     <PackageVersion Include="Humanizer" Version="2.14.1" />
     <PackageVersion Include="MessagePack" Version="3.1.1" />