Master 26.2 4.0.6

[SkyBlade1978]

update to version 4.0.6

Corrects surface replacement and several geology issues found during integration and manual world testing.

Changes

• Fix provider top blocks being placed one block below the exposed surface.
• Start filler immediately below the corrected top block.
• Apply underwater_block when fluid is directly above the ground.
• Apply ceiling_block to the underside of dimension roofs without altering the roof top.
• Run surface replacement before structures and vegetation, preserving trees, plants, authored blocks and block entities.
• Preserve exact biome to geome rules when biomes come from the dynamic registry.
• Stagger close geome transitions by layer instead of creating sheer, full height rock boundaries.
• Recalibrate Stable Layers Edge Detail presets, Average now uses the former Large values , the remaining presets have been shifted and recalibrated around the new Average.
• Make Javadoc generation independent of locally installed fonts.