All villagers give discount after curing a single villager

Thank you for your report!
However, this issue is Working as Intended.

The report you have submitted is working as intended: see https://feedback.minecraft.net/hc/en-us/articles/360044928311.

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Things such as graphics, sounds, world creation, biomes, redstone, villagers, and animals may not work the same in current versions.

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I am confused by the response, "Working as intended." The linked feedback article says this:
Cured Zombie Villagers can now offer discounted trades (MCPE-47040)

And the wiki agrees with this, but this is not the behavior seen.

Should this or the wiki be updated to reflect the new behavior that never-zombie villagers now offer discounted trades?

The feedback post states:

— Players more reliably raise their popularity within a village
— Trading with villagers now correctly increases popularity
— Curing a Zombie Villager now grants additional popularity
Curing a zombie villager grants additional popularity within the village, so it's intended that other villagers also discount their prices (since the popularity in the village has been raised). Of course, the discounts will become less and less over time.