As said in the title, you can see chunk borders through blocks when you do the debug function F3+G.
In the previous versions, the chunk borders weren't visible through blocks (I don't know for the previous snapshots, but in 1.14.4 it was the case).
Steps to Reproduce:
1. Press F3+G
2. Stand next to a block and look at it
Thank you for your report!
We're actually already tracking this issue in MC-163079, so I resolved and linked this ticket as a duplicate.
If you would like to add a vote and any extra information to the main ticket it would be appreciated.
If you haven't already, you might like to make use of the search feature in the future to see if the issue has already been reported.
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