Fix snow smooth

build.gradle

@@ -28,7 +28,7 @@ ext {
     date = git.head().date.format("yy.MM.dd")
     revision = "-${git.head().abbreviatedId}"
     parents = git.head().parentIds;
-    index = -90;  // Offset to mach CI
+    index = -91;  // Offset to mach CI
     int major, minor, patch;
     major = minor = patch = 0;
     for (;parents != null && !parents.isEmpty();index++) {

core/src/main/java/com/sk89q/worldedit/math/convolution/HeightMap.java

@@ -79,7 +79,7 @@ public class HeightMap {
                 int x = pos.getBlockX();
                 int z = pos.getBlockZ();
                 y = session.getNearestSurfaceLayer(x, z, y, 0, maxY);
-                data[(z - bz) * width + (x - bx)] = 7 + (y << 3);
+                data[(z - bz) * width + (x - bx)] = y;
             }
         } else {
             // Store current heightmap data