Bug Fix Skill

Bug pipeline: Step 3 of 3 (Fix). See documentation/bug-pipeline.md.

Fix bugs in SkiaSharp with minimal, surgical changes.

⛔ CRITICAL: SEQUENTIAL EXECUTION REQUIRED

🛑 PHASES MUST BE EXECUTED IN STRICT ORDER. NO PARALLELIZATION. NO REORDERING.

Phase 1 → Phase 2 → Phase 3 → Phase 4 → Phase 5 → Phase 6 → Phase 7 → Phase 8

STOP at each phase gate. Do not proceed until gate criteria are met. Phases may be abbreviated when ai-triage/{n}.json and/or ai-repro/{n}.json exist — but you must explicitly consume them and meet the gate with evidence (don’t redo the work). NEVER say "in parallel" — phases are strictly sequential. NEVER start new research (Phase 3) before PR exists (Phase 2).