fix TMM UI not closing when supposed to

CHANGELOG.md

@@ -162,6 +162,7 @@
 - Fixed ball capture beam origin coming from behind the ball.
 - Fixed Safari Ball catch rate outside of battle
 - Fixed alpha eye (and other) particles not respecting client particle density setting in video options
+- Fixed TM-Machine UI not closing when player is moving away from it
 
 ### Developer
 - Evolution requirements can now set `pokedexIcon` and `pokedexTooltip` directly in their JSON to control how they're shown on the Pokédex's evolution tree, for example:

common/src/main/kotlin/com/cobblemon/mod/common/block/entity/TMMachineBlockEntity.kt

@@ -334,8 +334,6 @@ class TMMachineBlockEntity(pos: BlockPos, state: BlockState) :
         level?.updateNeighborsAt(blockPos, currentState.block)
     }
 
-    override fun stillValid(player: Player): Boolean = tmMachineInventory.stillValid(player)
-
     override fun canPlaceItem(slot: Int, stack: ItemStack): Boolean = tmMachineInventory.canPlaceItem(slot, stack)
 
     override fun canTakeItem(target: Container, slot: Int, stack: ItemStack): Boolean =