chore(deps): update rust crate syn to v2.0.96 (#668)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [syn](https://github.com/dtolnay/syn) | workspace.dependencies | patch | `2.0.95` -> `2.0.96` |

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### Release Notes

<details>
<summary>dtolnay/syn (syn)</summary>

### [`v2.0.96`](https://github.com/dtolnay/syn/releases/tag/2.0.96)

[Compare Source](https://github.com/dtolnay/syn/compare/2.0.95...2.0.96)

-   Expression precedence fixes ([#&#8203;1834](https://github.com/dtolnay/syn/issues/1834), [#&#8203;1836](https://github.com/dtolnay/syn/issues/1836), [#&#8203;1837](https://github.com/dtolnay/syn/issues/1837), [#&#8203;1838](https://github.com/dtolnay/syn/issues/1838), [#&#8203;1839](https://github.com/dtolnay/syn/issues/1839), [#&#8203;1840](https://github.com/dtolnay/syn/issues/1840))

</details>

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