Removed deprecated fields/methods

core/src/mindustry/game/MapMarkers.java

@@ -7,9 +7,8 @@ import mindustry.game.MapObjectives.*;
 import mindustry.io.*;
 
 import java.io.*;
-import java.util.*;
 
-public class MapMarkers implements Iterable<ObjectiveMarker>{
+public class MapMarkers{
     /** Maps marker unique ID to marker. */
     private IntMap<ObjectiveMarker> map = new IntMap<>();
 
@@ -111,11 +110,4 @@ public class MapMarkers implements Iterable<ObjectiveMarker>{
             markers.remove(index);
         }
     }
-
-    /** @deprecated use the seq fields instead */
-    @Deprecated
-    @Override
-    public Iterator<ObjectiveMarker> iterator(){
-        return worldMarkers.iterator();
-    }
 }

core/src/mindustry/world/Block.java

@@ -173,9 +173,6 @@ public class Block extends UnlockableContent implements Senseable{
     public boolean updateInUnits = true;
     /** if true, this block updates in payloads in units regardless of the experimental game rule */
     public boolean alwaysUpdateInUnits = false;
-    /** @deprecated use allowedInPayloads instead */
-    @Deprecated
-    public boolean canPickup = true;
     /** if false, only incinerable liquids are dropped when deconstructing; otherwise, all liquids are dropped. */
     public boolean deconstructDropAllLiquid = false;
     /** Whether to use this block's color in the minimap. Only used for overlays. */