upgrade: update dependency dart to v3.5.2 (#564)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [dart](https://dart.dev/)
([source](https://togithub.com/dart-lang/sdk)) | patch | `3.5.1` ->
`3.5.2` |

---

### Release Notes

<details>
<summary>dart-lang/sdk (dart)</summary>

###
[`v3.5.2`](https://togithub.com/dart-lang/sdk/blob/HEAD/CHANGELOG.md#352---2024-08-28)

[Compare
Source](https://togithub.com/dart-lang/sdk/compare/3.5.1...3.5.2)

- Fixes a bug where `ZLibDecoder` would incorrectly attempt to
decompress data
    past the end of the zlib footer (issue [#&#8203;56481][]).
- Fixes issue where running `dart` from `PATH` could result in some
commands not
working as expected (issues [#&#8203;56080][], [#&#8203;56306][],
[#&#8203;56499][]).
- Fixes analysis server plugins not receiving `setContextRoots` requests
or
being provided incorrect context roots in multi-package workspaces
(issue
    [#&#8203;56475][]).

[#&#8203;56481]: https://togithub.com/dart-lang/sdk/issues/56481

[#&#8203;56080]: https://togithub.com/dart-lang/sdk/issues/56080

[#&#8203;56306]: https://togithub.com/dart-lang/sdk/issues/56306

[#&#8203;56499]: https://togithub.com/dart-lang/sdk/issues/56499

[#&#8203;56475]: https://togithub.com/dart-lang/sdk/issues/56475

</details>

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.tool-versions

@@ -1,2 +1,2 @@
-dart 3.5.1
+dart 3.5.2
 flutter 3.24.1-stable