Describe the bug
The bifuel fluid has a 32x texture when it's a source block and a 16x one when it's a flowing fluid block.

Steps to Reproduce
look at both fluid variants of biofuel

Environment (please complete the following information with the version):

• Minecraft 1.16
• Fabric

Additional context
You should make all of the biofuel's textures 16x. The inconsistency breaks the immersion a bit.

Duplicate for #2309