Update Rust crate cbindgen to 0.28.0 (#23209)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [cbindgen](https://redirect.github.com/mozilla/cbindgen) |
build-dependencies | minor | `0.27.0` -> `0.28.0` |

---

### Release Notes

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

###
[`v0.28.0`](https://redirect.github.com/mozilla/cbindgen/blob/HEAD/CHANGES#0280)

[Compare
Source](https://redirect.github.com/mozilla/cbindgen/compare/v0.27.0...0.28.0)

- Parse unsafe attributes in
[https://github.com/mozilla/cbindgen/pull/1020](https://redirect.github.com/mozilla/cbindgen/pull/1020)
\* Fix local override of enum prefix-with-name by
jsg[https://github.com/mozilla/cbindgen/pull/1006](https://redirect.github.com/mozilla/cbindgen/pull/1006)/1006
\* Add
rename-all=[https://github.com/mozilla/cbindgen/pull/1021](https://redirect.github.com/mozilla/cbindgen/pull/1021)/pull/1021
\* ir: add support for UnsafeCell and SyncUnsafeCell
[https://github.com/mozilla/cbindgen/pull/1003](https://redirect.github.com/mozilla/cbindgen/pull/1003)ndgen/pull/1003
\* Implement
man[https://github.com/mozilla/cbindgen/pull/1022](https://redirect.github.com/mozilla/cbindgen/pull/1022)a/cbindgen/pull/1022
\* Fix: Ignore `CARGO_BUILD_TARGET` in tests by bryango in
[https://github.com/mozilla/cbindgen/pull/1010](https://redirect.github.com/mozilla/cbindgen/pull/1010)
\* Newline for each field for constexpr field constants by
youknowon[https://github.com/mozilla/cbindgen/pull/988](https://redirect.github.com/mozilla/cbindgen/pull/988)l/988
\* Fix clippy warnings by
youk[https://github.com/mozilla/cbindgen/pull/1026](https://redirect.github.com/mozilla/cbindgen/pull/1026)/pull/1026
\* Add aarch64/arm64 to
C[https://github.com/mozilla/cbindgen/pull/1036](https://redirect.github.com/mozilla/cbindgen/pull/1036)ndgen/pull/1036
\* Add `unstable_ir` feature flag that makes the ir pub by heesooy in
[https://github.com/mozilla/cbindgen/pull/1011](https://redirect.github.com/mozilla/cbindgen/pull/1011)
\* Support generated a symbols file by
TheElectronWil[https://github.com/mozilla/cbindgen/pull/916](https://redirect.github.com/mozilla/cbindgen/pull/916)l/916

</details>

---

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crates/gpui/Cargo.toml

@@ -123,7 +123,7 @@ embed-resource = "3.0"
 
 [target.'cfg(target_os = "macos")'.build-dependencies]
 bindgen = "0.70.0"
-cbindgen = { version = "0.27.0", default-features = false }
+cbindgen = { version = "0.28.0", default-features = false }
 
 [target.'cfg(target_os = "macos")'.dependencies]
 block = "0.1"