Custom items with minecraft:digger component don't take any block tags into consideration when used in destroy_speeds like in this example:
"minecraft:digger": {
"destroy_speeds": [{
"block": {"tags":"q.any_tag('stone','metal','diamond_pick_diggable')"},
"speed": 8}]}
Before 1.19 beta/preview it was working corectly.
After 1.19 digger component didn't work with block tags anymore when used in destroy_speeds.
Steps to reproduce
create a behavior pack use the amethyst_pickaxe.json item create a new world mine minecraft:stone notice that the speed is not affected and the block will not drop anything.
Please do not duplicate your own reports (MCPE-155786).