Update Rust crate cbindgen to 0.27.0 (#17033)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [cbindgen](https://togithub.com/mozilla/cbindgen) | build-dependencies
| minor | `0.26.0` -> `0.27.0` |

---

### Release Notes

<details>
<summary>mozilla/cbindgen (cbindgen)</summary>

###
[`v0.27.0`](https://togithub.com/mozilla/cbindgen/blob/HEAD/CHANGES#0270)

[Compare
Source](https://togithub.com/mozilla/cbindgen/compare/0.26.0...v0.27.0)

-   Revert: The `Config` struct now has a private member.
\* Allow users to specify a crate version for bindings generation
([#&#8203;901](https://togithub.com/mozilla/cbindgen/issues/901)).
\* Update MSRV to 1.74
([#&#8203;912](https://togithub.com/mozilla/cbindgen/issues/912),
[#&#8203;987](https://togithub.com/mozilla/cbindgen/issues/987)).
\* Support #\[deprecated] on enum variants
([#&#8203;933](https://togithub.com/mozilla/cbindgen/issues/933)).
\* Support integrating the package_version information in a header file
comment
([#&#8203;939](https://togithub.com/mozilla/cbindgen/issues/939)).
\* Add a language backend
([#&#8203;942](https://togithub.com/mozilla/cbindgen/issues/942)).
\* Support generics with defaulted args
([#&#8203;959](https://togithub.com/mozilla/cbindgen/issues/959)).
\* Add `VaList` compatibility
([#&#8203;970](https://togithub.com/mozilla/cbindgen/issues/970)).

</details>

---

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---

Release Notes:

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crates/gpui/Cargo.toml

@@ -86,7 +86,7 @@ embed-resource = "2.4"
 
 [target.'cfg(target_os = "macos")'.build-dependencies]
 bindgen = "0.65.1"
-cbindgen = { version = "0.26.0", default-features = false }
+cbindgen = { version = "0.27.0", default-features = false }
 
 [target.'cfg(target_os = "macos")'.dependencies]
 block = "0.1"