Merge pull request #6004 from CoskunSunali/dev

Avoid entry point assembly being loaded twice during assembly parts discovery

src/Microsoft.AspNetCore.Mvc.Core/Internal/DefaultAssemblyPartDiscoveryProvider.cs

@@ -35,7 +35,7 @@ public static class DefaultAssemblyPartDiscoveryProvider
         public static IEnumerable<ApplicationPart> DiscoverAssemblyParts(string entryPointAssemblyName)
         {
             var entryAssembly = Assembly.Load(new AssemblyName(entryPointAssemblyName));
-            var context = DependencyContext.Load(Assembly.Load(new AssemblyName(entryPointAssemblyName)));
+            var context = DependencyContext.Load(entryAssembly);
 
             return GetCandidateAssemblies(entryAssembly, context).Select(p => new AssemblyPart(p));
         }