BlockType#isOccluding is incorrectly handled

Expected behavior

BlockType#isOccluding should return whether the block is occluding

Observed/Actual behavior

I was alerted in the Skript community it was not working on an Observer block.
So I did a quick test:

from CraftBlockType:

@Override
public boolean isOccluding() {
    return this.getHandle().defaultBlockState().isRedstoneConductor(EmptyBlockGetter.INSTANCE, BlockPos.ZERO);
}

I would assume this should be:

@Override
public boolean isOccluding() {
    return this.getHandle().defaultBlockState().canOcclude();
}

Steps/models to reproduce

someone in the Skript community pointed this out to me, see pic/notes above.

Plugin and Datapack List

[22:24:23 INFO]: ℹ Server Plugins (9):
[22:24:23 INFO]: Paper Plugins (4):
[22:24:23 INFO]: - CorePlugin, SkBee, SkBriggy, SkNMS
[22:24:23 INFO]: Bukkit Plugins (5):
[22:24:23 INFO]: - BeeConomy, PermissionsEx, Skript, skript-reflect, Vault

Paper version

Paper version 26.1.2-5-main@d61d8df

Other

No response

Start by locating the CraftBlockType implementation and its BlockType#isOccluding entry point. Compare the current redstone-conductor check with the reported Observer behavior and the suggested canOcclude check, then verify that the method reports whether the block is occluding.