chore: Upgrade GPUI 3 (#587)
The pervious version has keep on
[gpui2](https://github.com/longbridge/gpui-component/tree/gpui2) branch,
if there need to use.
Ref https://github.com/zed-industries/zed/pull/22632
## Prepare
### Generate index.scip
```bash
rust-analyzer scip ./ > index.scip
```
### Get [refactor](https://github.com/zed-industries/refactor)
```bash
https://github.com/zed-industries/refactor.git
```
## Refactor exist code
```bash
cd refactor
cargo run -- ~/work/gpui-component
```
Then will get result if successed:
```
Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.03s
Running `target/debug/refactor /Users/jason/work/gpui-component`
Loaded 115 SCIP documents
Processing files starting with focus path: ""
Changed 90 files
```
-------------
## Changes
```diff
- View<T>
- Model<T>
+ Entity<T>
- WeakView<T>
+ WeakEntity<T>
- FocusableView
+ Focusable
- cx.bounds()
+ window.bounds()
- cx.refresh()
+ window.refresh()
- cx.focused()
+ window.focused(cx)
- cx.with_optional_element_state
- window.with_optional_element_state
```
```diff
- &mut WindowContext
+ &mut Window, &mut App
- cx: &mut WindowContext
+ window: &mut Window, cx: &mut App
- &mut ViewContext<
+ &mut Window, &mut Context<
- cx: &mut ViewContext<
+ window: &mut Window, cx: &mut Context<
```
```diff
- cx.spawn(|_, mut cx| async move {
+ cx.spawn_in(window, |_, mut cx| async move {
- cx.dispatch_action(Box::new(...))
+ window.dispatch_action(Box::new(...), cx)
```
`cx.spawn`
```diff
- cx.spawn(|view, mut cx| async move {
+ cx.spawn_in(window, |view, mut window| async move {
+ _ = view.update_in(&mut window, move |view, window, cx| {
```