Fix usings.

Author: CZEMacLeod

src/C3D/Extensions/Logging/Xunit/Extensions/MELXunitLoggerExtensions.cs

@@ -1,4 +1,4 @@
-using C3D.Core.Xunit.Logging;
+using C3D.Extensions.Xunit.Logging;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.DependencyInjection.Extensions;
 using Microsoft.Extensions.Logging.Configuration;

src/C3D/Extensions/Logging/Xunit/Extensions/XunitLoggerExtensions.cs

@@ -1,5 +1,5 @@
-using C3D.Core.Xunit.Logging;
-using C3D.Core.Xunit.Logging.Loggers;
+using C3D.Extensions.Xunit.Logging;
+using C3D.Extensions.Xunit.Logging.Loggers;
 using Microsoft.Extensions.Logging;
 
 namespace Xunit.Abstractions;