Review remaining Xcode 27.x diffs against xcode27.3 branch Link already-bound diffs (AVFAudio #25828, AAC #26504, AudioToolbox #27247), link tracking issues for unbound Matter/MetalPerformancePrimitives/CompositorServices, and clear diffs requiring no binding work. Regenerate status tables. Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
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