Summary

I am trying to Update / Replace an document with the C# MongoDB.Driver.

``` csharp

var Collection = DbContext.DbSet<MyEntity>();
var filter = Builders<MyEntity>.Filter.Eq(x => x.Id, entity.Id);
var update = Builders<MyEntity>.Update.Set(e => e.Name, entity.Name);
await Collection.UpdateOneAsync(filter, update, cancellationToken);
```

but whichever overload I am using, I get the error

```

Cannot resolve method 'UpdateOneAsync(MongoDB.Driver.FilterDefinition<MyEntity>, MongoDB.Driver.UpdateDefinition<MyEntity>, System.Threading.CancellationToken)', candidates are: System.Threading.Tasks.Task<MongoDB.Driver.UpdateResult> UpdateOneAsync(MongoDB.Driver.FilterDefinition<MyEntity>, MongoDB.Driver.UpdateDefinition<MyEntity>, MongoDB.Driver.UpdateOptions, System.Threading.CancellationToken) (in interface IMongoCollection<MyEntity>) System.Threading.Tasks.Task<MongoDB.Driver.UpdateResult> UpdateOneAsync(MongoDB.Driver.IClientSessionHandle, MongoDB.Driver.FilterDefinition<MyEntity>, MongoDB.Driver.UpdateDefinition<MyEntity>, MongoDB.Driver.UpdateOptions, System.Threading.CancellationToken) (in interface IMongoCollection<MyEntity>) System.Threading.Tasks.Task<MongoDB.Driver.UpdateResult> UpdateOneAsync<MyEntity>(this MongoDB.Driver.IMongoCollection<MyEntity>, MongoDB.Driver.IClientSessionHandle, System.Linq.Expressions.Expression<System.Func<MyEntity,bool>>, MongoDB.Driver.UpdateDefinition<MyEntity>, MongoDB.Driver.UpdateOptions, System.Threading.CancellationToken) (in class IMongoCollectionExtensions) System.Threading.Tasks.Task<MongoDB.Driver.UpdateResult> UpdateOneAsync<MyEntity>(this MongoDB.Driver.IMongoCollection<MyEntity>, System.Linq.Expressions.Expression<System.Func<MyEntity,bool>>, MongoDB.Driver.UpdateDefinition<MyEntity>, MongoDB.Driver.UpdateOptions, System.Threading.CancellationToken) (in class IMongoCollectionExtensions)

```

I guess this is a bug, but I am not sure if I am the one who does something wrong here.

Other methods like "FindAsync", "InsertOneAsync", etc work as expected

MongoDB.Driver: 2.18.0