In one of my worlds in Minecraft, I found this weird bug with, if you look through stained glass and its water on the other side, the glass is half invisible, I attached a screenshot for you to see.
What I expected to happen was...:
It should display properly

What actually happened was...:
It was half invisible

Steps to Reproduce:
1. Look through black stained glass placed at the eye level with water at he other side
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