C++: Improve and promote cpp/overflow-buffer#18837

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geoffw0:overflowbuffer

Mar 3, 2025

Commits on Feb 20, 2025

Commits on Feb 24, 2025

C++: Explore negative indices more in tests.
geoffw0
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Commits on Feb 27, 2025

Commits on Feb 28, 2025

C++: Another attempt to make the fix more solid. I believe it can't produce negative numbers now.
geoffw0
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