Use CHM's built-in set instead of newSetFromMap

Author: embeddedt

forge/src/main/java/org/embeddedt/modernfix/forge/mixin/bugfix/model_data_manager_cme/ModelDataManagerMixin.java

@@ -12,7 +12,6 @@
 import org.spongepowered.asm.mixin.injection.ModifyArg;
 import org.spongepowered.asm.mixin.injection.Redirect;
 
-import java.util.Collections;
 import java.util.Map;
 import java.util.Set;
 import java.util.concurrent.ConcurrentHashMap;
@@ -34,7 +33,7 @@ public abstract class ModelDataManagerMixin {
      */
     @ModifyArg(method = "requestRefresh", at = @At(value = "INVOKE", target = "Ljava/util/Map;computeIfAbsent(Ljava/lang/Object;Ljava/util/function/Function;)Ljava/lang/Object;", ordinal = 0), index = 1, remap = false)
     private Function<ChunkPos, Set<BlockPos>> changeTypeOfSetUsed(Function<ChunkPos, Set<BlockPos>> mappingFunction) {
-        return pos -> Collections.newSetFromMap(new ConcurrentHashMap<>());
+        return pos -> ConcurrentHashMap.newKeySet();
     }
 
     @Redirect(method = "getAt(Lnet/minecraft/world/level/ChunkPos;)Ljava/util/Map;", at = @At(value = "INVOKE", target = "Lnet/minecraftforge/client/model/data/ModelDataManager;refreshAt(Lnet/minecraft/world/level/ChunkPos;)V"), remap = false)