Update clang-format (#2942)

It now has a nicer API, so let's use it :)

### Checklist
* [x] I have read and agree to [Contributor
Guide](https://github.com/rerun-io/rerun/blob/main/CONTRIBUTING.md) and
the [Code of
Conduct](https://github.com/rerun-io/rerun/blob/main/CODE_OF_CONDUCT.md)
* [x] I've included a screenshot or gif (if applicable)
* [x] I have tested [demo.rerun.io](https://demo.rerun.io/pr/2942) (if
applicable)

- [PR Build Summary](https://build.rerun.io/pr/2942)
- [Docs
preview](https://rerun.io/preview/pr%3Aemilk%2Fupdate-clang-format/docs)
- [Examples
preview](https://rerun.io/preview/pr%3Aemilk%2Fupdate-clang-format/examples)

crates/re_types_builder/Cargo.toml

@@ -25,7 +25,7 @@ re_tracing = { workspace = true, features = ["server"] }
 anyhow.workspace = true
 arrow2.workspace = true
 camino.workspace = true
-clang-format = "0.1"
+clang-format = "0.2"
 convert_case = "0.6"
 flatbuffers = "23.0"
 indent = "0.1"

crates/re_types_builder/src/codegen/cpp/mod.rs

@@ -77,11 +77,8 @@ fn string_from_token_stream(token_stream: &TokenStream, source_path: Option<&Utf
     );
     code.push('\n');
 
-    // clang_format has a bit of an ugly API: https://github.com/KDAB/clang-format-rs/issues/3
-    clang_format::CLANG_FORMAT_STYLE
-        .set(clang_format::ClangFormatStyle::File)
-        .ok();
-    code = clang_format::clang_format(&code).expect("Failed to run clang-format");
+    code = clang_format::clang_format_with_style(&code, &clang_format::ClangFormatStyle::File)
+        .expect("Failed to run clang-format");
 
     code
 }