Wrong WGPU version in the toml file in the tutorial

[alimf17]

The parts of the toml file in the first tutorial that tell the compiler which version of wgpu to use are incorrect.

They currently read:

anyhow = "1.0"
winit = { version = "0.30", features = ["android-native-activity"] }
env_logger = "0.10"
log = "0.4"
wgpu = "28.0"
pollster = "0.3"

[target.'cfg(target_arch = "wasm32")'.dependencies]
console_error_panic_hook = "0.1.6"
console_log = "1.0"
wgpu = { version = "28.0", features = ["webgl"]}
wasm-bindgen = "0.2"
wasm-bindgen-futures = "0.4.30"
web-sys = { version = "0.3", features = [
    "Document",
    "Window",
    "Element",
]}

Whereas they should be

They currently read:

anyhow = "1.0"
winit = { version = "0.30", features = ["android-native-activity"] }
env_logger = "0.10"
log = "0.4"
wgpu = "29.0.3"
pollster = "0.3"

[target.'cfg(target_arch = "wasm32")'.dependencies]
console_error_panic_hook = "0.1.6"
console_log = "1.0"
wgpu = { version = "29.0.3", features = ["webgl"]}
wasm-bindgen = "0.2"
wasm-bindgen-futures = "0.4.30"
web-sys = { version = "0.3", features = [
    "Document",
    "Window",
    "Element",
]}

This version mismatch causes compiler errors. In particular, CurrentSurfaceTexture is only nested directly under the wgpu crate in the newer version of wgpu.