Discovered while testing MC-240008.
The bug
There are inconsistencies within the names for block tags for blocks which can be replaced by other blocks during world generation and other in-game events. For example, #minecraft:lush_ground_replaceable does not have a "_blocks" at the end, but #minecraft:dripstone_replaceable_blocks does.
How to reproduce
Place dirt
Enable F3 screen
Look at the dirt
Note the tags that dirt is a member of
Expected results
There would be a more consistent naming scheme between tags like these.
Actual results
Some replaceability tags end in _blocks, whereas others do not.
I am able to confirm this behavior in both 1.17.1 and 21w44a.