Fix Entity#isTicking and update Paper entity command (#11590)

fixes #10299

patches/server/Moonrise-optimisation-patches.patch

@@ -26597,10 +26597,6 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +        return ((ca.spottedleaf.moonrise.patches.chunk_system.level.ChunkSystemServerLevel)this.level).moonrise$getChunkTaskScheduler().chunkHolderManager.processTicketUpdates(); // Paper - rewrite chunk system
      }
  
-     // Paper start
-@@ -0,0 +0,0 @@ public class ServerChunkCache extends ChunkSource {
-     // Paper end
- 
      public boolean isPositionTicking(long pos) {
 -        if (!this.level.shouldTickBlocksAt(pos)) {
 -            return false;