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  "debrief": "Copilot fixed a Scala 3 compiler crash in the wvlet/airframe repository. The crash hit the erasure phase when Surface.of ran on case classes defined inside traits and accessed through objects extending those traits. The change adds 66 lines and removes 12 across four files in four commits. It merged in 0.96 hours with no changes requested and no review comments.",
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  "body_excerpt": "This PR fixes a Scala 3.6.3 compiler crash that occurs during the erasure phase when using `Surface.of` with case classes defined inside traits and accessed through objects that extend those traits.\n\n## Problem\n\nThe following code would crash the Scala 3 compiler with an `AssertionError: assertion f",
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   "title": "Add IO.copy(InputStream, OutputStream) method to airframe-control",
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