update tg-rcore-tutorial to 0.4.9

Author: Ivans-11

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "tg-rcore-tutorial"
-version = "0.4.8"
+version = "0.4.9"
 edition = "2024"
 authors = ["YdrMaster <ydrml@hotmail.com>", "Yifan Wang <w-yf22@mails.tsinghua.edu.cn>", "Yu Chen <yuchen@tsinghua.edu.cn>"]
 description = "Meta crate bundle for rCore Tutorial workspace - contains all chapters and components"