Fixed errors when spawning npcs for chunk loaders in 1.17 (#53)

* Update gradle.properties

* Remove parameter type duplicate

Fix bug as of issue #49

* Switch fix

v1_17_R1/src/main/java/com/bgsoftware/wildloaders/nms/ChunkLoaderNPC_v1_17_R1.java

@@ -43,7 +43,7 @@ public final class ChunkLoaderNPC_v1_17_R1 extends EntityPlayer implements Chunk
 
         this.b = new DummyPlayerConnection(minecraftServer, this);
 
-        SET_GAMEMODE.invoke(this.d, EnumGamemode.b);
+        SET_GAMEMODE.invoke(this.d, EnumGamemode.b, null);
         clientViewDistance = 1;
 
         fauxSleeping = true;