chore(deps): update dependency fluentassertions to 8.3.0 (#1529)

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

Author: renovate[bot]

Directory.Packages.props

@@ -39,7 +39,7 @@
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.14.0" />
     <PackageVersion Include="xunit.runner.visualstudio" Version="3.1.0" />
     <PackageVersion Include="xunit" Version="2.9.3" />
-    <PackageVersion Include="FluentAssertions" Version="8.2.0" />
+    <PackageVersion Include="FluentAssertions" Version="8.3.0" />
     <PackageVersion Include="Verify.Xunit" Version="30.1.0" />
     <PackageVersion Include="Verify.SourceGenerators" Version="2.5.0" />
     <PackageVersion Include="NSubstitute" Version="5.3.0" />