Merge pull request #3665 from Quezler/patch-72

Fix configuring buildings with blocks

core/src/mindustry/entities/comp/BuildingComp.java

@@ -929,6 +929,8 @@ abstract class BuildingComp implements Posc, Teamc, Healthc, Buildingc, Timerc,
         //null is of type void.class; anonymous classes use their superclass.
         Class<?> type = value == null ? void.class : value.getClass().isAnonymousClass() || value.getClass().getSimpleName().startsWith("adapter") ? value.getClass().getSuperclass() : value.getClass();
 
+        if(value instanceof Block) type = Block.class;
+        
         if(builder != null && builder.isPlayer()){
             lastAccessed = builder.getPlayer().name;
         }