You are able to fish in waterlogged blocks

I did some play-testing and I found out that you can fish in waterlogged blocks.

What I expected to happen was:
Nothing would happen, just a fishing bobber stuck to the chest.

What actually happened was:
The fishing bobber stopped before it got to the chest and started bobbing up and down like normal fishing and eventually I've caught a fish (pufferfish). (This can be done from the side of waterlogged blocks as well.)

Steps to Reproduce:
1. Place any transparent block that can be waterlogged.
2. Waterlogg it.
3. Try to fish in it.

Files:
https://drive.google.com/file/d/15RH2L1U38jZPU10vKXNtC6Tr5LVssjWj/view?usp=sharing
https://drive.google.com/file/d/1FfB2W8w263JRovfaki0QB6Fy3hrhx6Rg/view?usp=sharing