The Bug:

Some full blocks that generate within ancient cities aren't included within the #minecraft:sculk_replaceable_world_gen block tag.

As a result of this, these blocks within ancient cities can never be replaced by sculk and this is inconsistent with deepslate, cobbled deepslate, deepslate bricks, deepslate tiles, and polished deepslate.

Affected Blocks:

• Polished basalt
• Chiseled deepslate
• Gray wool
• Dark oak log
• Dark oak planks
• Blue ice
• Packed ice

Steps to Reproduce:

• Place down some polished basalt and chiseled deepslate.
• Open up the F3 debug menu.
• Look at these blocks one at a time and observe the block tags that they possess.
• Take note as to whether or not polished basalt and chiseled deepslate are included within the #minecraft:sculk_replaceable_world_gen block tag.

Observed Behavior:

These blocks aren't included within the #minecraft:sculk_replaceable_world_gen block tag.

Expected Behavior:

These blocks would be included within the #minecraft:sculk_replaceable_world_gen block tag to maintain consistency with other blocks that appear within ancient cities such as deepslate, cobbled deepslate, deepslate bricks, deepslate tiles, and polished deepslate.

Potential Fix:

The following is based on a decompiled version of Minecraft 1.19 Pre-release 2 using Mojang mappings.

Within the BlockTagsProvider.java class simply adding these blocks to the SCULK_REPLACEABLE_WORLD_GEN block tag would resolve this issue.