fix non gamerule related compile errors

Author: Lulu13022002

paper-server/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java

@@ -29,6 +29,7 @@
 import net.minecraft.server.network.ServerPlayerConnection;
 import net.minecraft.util.ProblemReporter;
 import net.minecraft.world.entity.Entity;
+import net.minecraft.world.entity.EntityProcessor;
 import net.minecraft.world.entity.EntitySpawnReason;
 import net.minecraft.world.entity.boss.EnderDragonPart;
 import net.minecraft.world.entity.boss.enderdragon.EnderDragon;
@@ -1028,7 +1029,7 @@ private Entity copy(net.minecraft.world.level.Level level) {
             final TagValueOutput output = TagValueOutput.createWithContext(problemReporter, level.registryAccess());
             this.getHandle().saveAsPassenger(output, false, true, true);
 
-            return net.minecraft.world.entity.EntityType.loadEntityRecursive(output.buildResult(), level, EntitySpawnReason.LOAD, java.util.function.Function.identity());
+            return net.minecraft.world.entity.EntityType.loadEntityRecursive(output.buildResult(), level, EntitySpawnReason.LOAD, EntityProcessor.NOP);
         }
     }
 

paper-server/src/main/java/org/bukkit/craftbukkit/entity/CraftEntitySnapshot.java

@@ -5,6 +5,7 @@
 import com.mojang.logging.LogUtils;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.util.ProblemReporter;
+import net.minecraft.world.entity.EntityProcessor;
 import net.minecraft.world.entity.EntitySpawnReason;
 import net.minecraft.world.level.storage.TagValueInput;
 import net.minecraft.world.level.storage.TagValueOutput;
@@ -58,7 +59,7 @@ public String getAsString() {
 
     private net.minecraft.world.entity.Entity createInternal(World world) {
         net.minecraft.world.level.Level level = ((CraftWorld) world).getHandle();
-        net.minecraft.world.entity.Entity internal = net.minecraft.world.entity.EntityType.loadEntityRecursive(this.data, level, EntitySpawnReason.LOAD, Function.identity());
+        net.minecraft.world.entity.Entity internal = net.minecraft.world.entity.EntityType.loadEntityRecursive(this.data, level, EntitySpawnReason.LOAD, EntityProcessor.NOP);
         if (internal == null) { // Try creating by type
             internal = CraftEntityType.bukkitToMinecraft(this.type).create(level, EntitySpawnReason.LOAD);
         }