docs: Update doc comment from `normalize` function in `path` plugin to match definition (#8886)
The doc comment from the normalize function in the path plugin was not matching the actual definition.
Rust definition: https://github.com/tauri-apps/tauri/blob/0cb0a15ce22af3d649cf219ac04188c14c5f4905/core/tauri/src/path/plugin.rs#L18
Typescript definition: https://github.com/tauri-apps/tauri/blob/0cb0a15ce22af3d649cf219ac04188c14c5f4905/tooling/api/src/path.ts#L589