upgrade: update dependency flutter to v3.24.3 (#575)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [flutter](https://flutter.dev)
([source](https://redirect.github.com/flutter/flutter)) | patch |
`3.24.2` -> `3.24.3` |

---

### Release Notes

<details>
<summary>flutter/flutter (flutter)</summary>

###
[`v3.24.3`](https://redirect.github.com/flutter/flutter/blob/HEAD/CHANGELOG.md#3243)

[Compare
Source](https://redirect.github.com/flutter/flutter/compare/3.24.2...3.24.3)

- [dart 3.5.3
changelog](https://redirect.github.com/dart-lang/sdk/blob/stable/CHANGELOG.md#353---2024-09-11)
-
[flutter/154275](https://redirect.github.com/flutter/flutter/issues/154275)
- \[Android] Fixes performance issues on Android caused by engine
threads not matching the core count.
-
[flutter/154276](https://redirect.github.com/flutter/flutter/issues/154276)
- \[Impeller] Fixes an issue on iOS preventing mesh gradients from
rendering correctly.
-
[flutter/154349](https://redirect.github.com/flutter/flutter/issues/154349)
- \[Wasm] Fixes an issue on web causing Platform Views to break when
compiled to Wasm.
-
[flutter/154564](https://redirect.github.com/flutter/flutter/issues/154564)
- \[Impeller]\[iOS] Fixes an issue when using Impeller on iOS when using
backdrop filers on older iPads,causing the GPU to hand.
-
[flutter/154712](https://redirect.github.com/flutter/flutter/issues/154712)
- \[iOS] Fixes an issue on iOS causing video playback to flicker.
-
[flutter/154892](https://redirect.github.com/flutter/flutter/issues/154892)
- \[Impeller]\[iOS] Fixes an issue when using Impeller on iOS causing a
memory leak when using Platform Views.
-
[flutter/154536](https://redirect.github.com/flutter/flutter/issues/154536)
- \[Tool] Fixes a CLI crash that occurs when shutting down after running
a Flutter app on a browser.
-
[flutter/154720](https://redirect.github.com/flutter/flutter/pull/154720)
- Fixes an issue with the `Drawer` widget, causing it to open or close
incorrectly.
-
[flutter/154944](https://redirect.github.com/flutter/flutter/pull/154944)
- \[Tool] Fixes a Flutter tool crash that occurs when building Flutter
modules for Android when using AGP 8.0+.

</details>

---

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.tool-versions

@@ -1,2 +1,2 @@
 dart 3.5.3
-flutter 3.24.2-stable
+flutter 3.24.3-stable