Confirmed, in Vanilla Survival in 24w34a, using a water bucket to place water or using an empty bucket to pickup water both leads to the bucket being deleted.
Confirmed for 23w43b. I've used the new tick rate feature to video-record the mining progress resetting multiple times for a single block due to XP orbs being picked up:
audaki
Confirmed, in Vanilla Survival in 24w34a, using a water bucket to place water or using an empty bucket to pickup water both leads to the bucket being deleted.