Refactor skip allocation mixin to prevent null pointer exception

Author: xCollateral

src/main/java/net/vulkanmod/mixin/chunk/RenderBuffersM.java

@@ -0,0 +1,15 @@
+package net.vulkanmod.mixin.chunk;
+
+import net.minecraft.client.renderer.SectionBufferBuilderPool;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.ModifyVariable;
+
+@Mixin(SectionBufferBuilderPool.class)
+public class SectionBufferBuilderPoolM {
+
+	@ModifyVariable(method = "allocate", at = @At("STORE"), ordinal = 1)
+	private static int skipAllocation(int value) {
+		return 0;
+	}
+}

src/main/java/net/vulkanmod/mixin/chunk/SectionBufferBuilderPoolM.java

@@ -15,7 +15,7 @@
     "chunk.DirectionMixin",
     "chunk.FrustumMixin",
     "chunk.LevelRendererMixin",
-    "chunk.RenderBuffersM",
+    "chunk.SectionBufferBuilderPoolM",
     "chunk.SectionRenderDispatcherM",
     "chunk.ViewAreaM",
     "chunk.VisibilitySetMixin",