Describe the bug
Client crashes when a player right clicks a water jar with an empty kettle.

To Reproduce
Version of Supplementaries: 0.14.4f

Grab an empty kettle, and right click a jar with water in it. Client crashes instantly.

Expected behavior
The empty kettle should be filled when a water jar is right clicked.

Additional context
This behavior used to work on Supplementaries 0.14.2. I originally reported this issue on the Supplementaries github here.

I've added tea kettle container to the water fluid itself (one can now do this using the new library pretty easily), so it works with all of my fluid holders (will be out next lib update). I think you can just remove that code and it should all be handle by mine :)