chore:

- Extracted child shrink scaling to scaleByShrinkFactor

Ref.: https://github.com/VolmitSoftware/Iris/issues/1251

core/src/main/java/art/arcane/iris/generation/terrain/IrisDimensionCarvingEntry.java

@@ -82,8 +82,7 @@ public class IrisDimensionCarvingEntry {
 
     public CNG getChildrenGenerator(long seed, IrisData data) {
         return childGenerators.computeIfAbsent(deriveChildrenGeneratorSeed(seed), key -> {
-            double scale = Math.max(0.0001D, getChildShrinkFactor());
-            return getChildStyle().create(deriveChildStyleSeed(key), data).bake().scale(scale).bake();
+            return scaleByShrinkFactor(getChildStyle().create(deriveChildStyleSeed(key), data));
         });
     }
 
@@ -95,6 +94,10 @@ public class IrisDimensionCarvingEntry {
         return new RNG(childrenGeneratorSeed).nextParallelRNG(2137);
     }
 
+    private CNG scaleByShrinkFactor(CNG generator) {
+        return generator.bake().scale(Math.max(0.0001D, getChildShrinkFactor())).bake();
+    }
+
     private long hashOfId() {
         String entryId = getId();
         return entryId == null ? 0L : entryId.trim().hashCode();