Port Fix repository validation that failes for inverted type list to MORYX 8

VERSION

@@ -1 +1 @@
-8.0.5
+8.0.6

src/Moryx.Model/Repositories/Proxy/RepositoryProxyBuilder.cs

@@ -45,7 +45,7 @@ static RepositoryProxyBuilder()
         public Type Build(Type repoApi)
         {
             // Check interface
-            ValidateRepositoryApi(repoApi, false);
+            ValidateRepositoryApi(repoApi);
 
             var proxyName = CreateProxyName(repoApi);
 
@@ -86,7 +86,7 @@ public Type Build(Type repoApi)
         public Type Build(Type repoApi, Type repoImpl)
         {
             // Check interface
-            ValidateRepositoryApi(repoApi, false);
+            ValidateRepositoryApi(repoApi);
 
             var proxyName = CreateProxyName(repoImpl);
 
@@ -198,19 +198,15 @@ private static bool IsModificationTracked(Type entityType)
             return typeof(IModificationTrackedEntity).IsAssignableFrom(entityType);
         }
 
-        private static void ValidateRepositoryApi(Type repoApi, bool additionalApis)
+        private static void ValidateRepositoryApi(Type repoApi)
         {
             if (!repoApi.IsInterface)
             {
                 throw new InvalidOperationException($"'{repoApi.Name}' is not an interface");
             }
 
             var repoInterfaces = repoApi.GetInterfaces();
-            if (additionalApis && (repoInterfaces.Length > 2 || repoInterfaces.First().GetGenericTypeDefinition() != typeof(IRepository<>)))
-            {
-                throw new InvalidOperationException($"'{repoApi.Name}' API does not inherit from IRepository<T>");
-            }
-            else if (repoInterfaces.Length != 2 || repoInterfaces.First().GetGenericTypeDefinition() != typeof(IRepository<>))
+            if (!repoInterfaces.Any(rI => rI.IsGenericType && rI.GetGenericTypeDefinition() == typeof(IRepository<>)))
             {
                 throw new InvalidOperationException($"'{repoApi.Name}' API does not inherit from IRepository<T>");
             }