fix(android): allow and escape Kotlin keywords as package identifier, closes #9743

[pewsheen]

Issue: #9743
Depends: tauri-apps/cargo-mobile2#328

How to test

• Create a project named with Kotlin keyword, such as when or object
• Modify identifier in tauri.config.json -> aa.fun.tauri.dev
• Call cargo tauri android init - Should be able to init, and the package name in src-tauri/gen/android/app/src/main/java/aa/fun/tauri/when/MainActivity.kt should be "aa.`fun`.tauri.`when`"
• Able to run cargo tauri android dev

TODO

• Wait for fix(android): allow and escape Kotlin keyword as package identifier cargo-mobile2#328 to merge and update Cargo.toml to the version