This is exactly the same as MCPE-61166, only in a different language. So unless MCPE-61166 is also being closed, there's no reason to mark this as "Won't Fix" either.
The time calculation described in the ticket has been verified by both experiments and checking the source code. Additionally, the mechanic of Mining Fatigue should not have been changed since 1.8. So you may be misremembering.
By the way, MC-10755 is actually just playing as a placeholder now and its description has been outdated for a very long time.
The Java Edition behavior was removed in 24w34a, so it's no longer a parity issue
It was fixed in 24w34a by removing the food item stack component from the ominous bottle
This is exactly the same as MCPE-61166, only in a different language. So unless MCPE-61166 is also being closed, there's no reason to mark this as "Won't Fix" either.