Sets spawn island protection ranges to be the max by default.

src/main/java/world/bentobox/bentobox/api/commands/admin/AdminSetspawnCommand.java

@@ -72,6 +72,8 @@ public class AdminSetspawnCommand extends ConfirmableCommand {
         }
         getIslands().setSpawn(i);
         i.setSpawnPoint(World.Environment.NORMAL, user.getLocation());
+        // Set the island's range to the full island space because it is spawn
+        i.setProtectionRange(i.getRange());
         user.sendMessage("commands.admin.setspawn.success");
     }
 }