Pass StorageOptions to GrainStorage (#44)

That should work better than trying to pass GrainStorage to itself.

src/Orleans.Persistence.CosmosDB/CosmosDBGrainStorage.cs

@@ -464,7 +464,7 @@ public static class CosmosDBGrainStorageFactory
     {
         public static IGrainStorage Create(IServiceProvider services, string name)
         {
-            var options = services.GetRequiredService<IOptionsMonitor<CosmosDBGrainStorage>>().Get(name);
+            var options = services.GetRequiredService<IOptionsMonitor<CosmosDBStorageOptions>>().Get(name);
             return ActivatorUtilities.CreateInstance<CosmosDBGrainStorage>(services, options, name);
         }
     }