Fix serverbound container_close container types

Fixes #566

Author: kennytv

common/src/main/java/com/viaversion/viarewind/protocol/v1_8to1_7_6_10/rewriter/BlockItemPacketRewriter1_8.java

@@ -224,7 +224,7 @@ public void register() {
 		});
 
 		protocol.registerServerbound(ServerboundPackets1_7_2_5.CONTAINER_CLOSE, wrapper -> {
-			final short windowId = wrapper.passthrough(Types.UNSIGNED_BYTE);
+			final byte windowId = wrapper.passthrough(Types.BYTE);
 
 			wrapper.user().get(InventoryTracker.class).remove(windowId);
 		});

common/src/main/java/com/viaversion/viarewind/protocol/v1_9to1_8/rewriter/BlockItemPacketRewriter1_9.java

@@ -131,7 +131,7 @@ protected void registerPackets() {
 		});
 
 		protocol.registerServerbound(ServerboundPackets1_8.CONTAINER_CLOSE, wrapper -> {
-			final short windowId = wrapper.passthrough(Types.UNSIGNED_BYTE);
+			final byte windowId = wrapper.passthrough(Types.BYTE);
 			wrapper.user().get(WindowTracker.class).remove(windowId);
 		});