Transposer/Block Breaker doesn't pick up items from fluid

[mystise]

Issue Description:

Transposer/Block Breaker doesn't pick up items contained in fluid, which it should.

How to reproduce:

Throw items into a fluid stream pointed into the collection hitbox of a transposer/block breaker, and the block doesn't pick the items up, even with a redstone signal.

The above tests have been tried on both a Block Breaker and a Transposer and they both operate the same way.

Affected Versions (Do not use "latest"):

• Teckle: 0.6.470
• Forge: 14.23.5.2768
• Minecraft: 1.12.2