fix: return actionable errors for binary/string offset overflow - #9403

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wjones127 with Copilot wants to merge 15 commits into

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copilot/fix-offset-overflow-errors

Commits on Sep 18, 2026

Initial plan
Copilot
authored
94a0540
fix: start handling binary offset overflow errors

Copilot
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wjones127
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bceeba0
fix: add actionable overflow messaging

Copilot
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wjones127
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a4efae2
test: verify offset overflow regression paths

Copilot
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wjones127
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fdd5e1d
fix: tighten binary overflow error handling

Copilot
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wjones127
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c7e5592
fix: clarify overflow row span in errors

Copilot
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wjones127
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8bc8969
test: cover large binary overflow path

Copilot
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wjones127
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5630a0c
test: cover decoder overflow branches

Copilot
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wjones127
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4becc77
fix: report first overflowing row span

Copilot
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wjones127
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ac86c87
fix: correct overflowing row span calculation

Copilot
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wjones127
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06beabc
fix: clarify decodable prefix in overflow errors

Copilot
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wjones127
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fbfe995
perf: avoid extra offset buffer copy

Copilot
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wjones127
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232bc2c
test: cover generic list overflow message

Copilot
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wjones127
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fb0b66c
refactor: share overflow size calculation

Copilot
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wjones127
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7083af4
Apply remaining changes

Copilot
and
wjones127
authored
f448c0c