Update dependency xUnit.v3 to 3.2.1 (#1583)

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

Author: renovate[bot]

test/Soenneker.Validators.Gmail.Exists.Tests/Soenneker.Validators.Gmail.Exists.Tests.csproj

@@ -28,7 +28,7 @@
         </PackageReference>
         <PackageReference Include="Soenneker.Utils.Test" Version="4.0.298" />
         <PackageReference Include="Soenneker.Tests.FixturedUnit" Version="4.0.2069" />
-        <PackageReference Include="xUnit.v3" Version="3.2.0" />
+        <PackageReference Include="xUnit.v3" Version="3.2.1" />
     </ItemGroup>
 
     <ItemGroup>