Posix bindings

[brianquinlan]

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PR Health

Changelog Entry :exclamation:

Package	Changed Files
package:hooks	pkgs/hooks/example/build/native_add_library/pubspec.yaml

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API leaks :heavy_check_mark:

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License Headers :warning:

// Copyright (c) 2025, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

Files
pkgs/hooks/example/build/native_add_library/lib/native_add_library.dart
pkgs/hooks/example/build/native_add_library/tool/build_constants.dart

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Unrelated files missing license headers

Files
pkgs/jni/lib/src/third_party/generated_bindings.dart
pkgs/objective_c/lib/src/ns_input_stream.dart

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