Hidden Hydration

This mod enhances gameplay by expanding the area where a water block can be located to hydrate farmland.

The mod adds an additional 3x1x3 layer below the crop block where water can be placed. This enables the creation of "fields" where water is hidden beneath blocks.

More specifically, the mod changes the water search area. Taking (0, 0, 0) as the position of the farmland block, the search range changes from:

vanilla version:  (-4, 0, -4) to (4, 1, 4)
with mod:         (-4, 0, -4) to (4, 1, 4)  +  (-2, -1, -2) to (2, -1, 2)