chore(deps): update rust crate syn to v2.0.76 (#356)

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This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [syn](https://togithub.com/dtolnay/syn) | workspace.dependencies | patch | `2.0.75` -> `2.0.76` |

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### Release Notes

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

### [`v2.0.76`](https://togithub.com/dtolnay/syn/releases/tag/2.0.76)

[Compare Source](https://togithub.com/dtolnay/syn/compare/2.0.75...2.0.76)

-   Enforce that tail call `become` keyword is followed by an expression ([#&#8203;1725](https://togithub.com/dtolnay/syn/issues/1725))

</details>

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