[1.21] JourneyMap light issues.

[mysticdrew]

JourneyMap dev here.
A user reported your mod is breaking how we get block light levels for mapping blocks. This is how I do it, is there a better way to be compatible?

levelChunk.getLevel().getLightEngine().getLayerListener(LightLayer.BLOCK).getLightValue(blockpos)

TeamJM/journeymap#767