chore(deps): update dependency fluentassertions to 8.7.0 (#443)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

src/Directory.build.props

@@ -37,7 +37,7 @@
 		<PackageReference Include="xunit.runner.visualstudio" Version="3.1.4" />
 		<PackageReference Include="Xunit.StaFact" Version="1.2.69" />
 		<PackageReference Include="Verify.Xunit" Version="30.10.0" />
-		<PackageReference Include="FluentAssertions" Version="8.6.0" />
+		<PackageReference Include="FluentAssertions" Version="8.7.0" />
 		<PackageReference Include="PublicApiGenerator" Version="11.4.6" />
 		<PackageReference Include="coverlet.msbuild" Version="6.0.4" PrivateAssets="All" />
     </ItemGroup>