Netherrack and nylium are no longer nenewable but blackstone and fungus do

The bug

On 20w09a, piglins will barter warped nylium, and you can turn into them to netherrack, making renewable.

But on 20w10a, piglins no longer barter this, and making no longer renewable.

https://bugs.mojang.com/browse/MC-173237?focusedCommentId=641766&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-641766

https://bugs.mojang.com/browse/MC-173237?focusedCommentId=641497&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-641497