[geos-devel] Intersection result ordering change between 3.7.1 and 3.9.0

[Andrew Hershberger]

A GEOSwift consumer noticed some differences in intersection behavior
between geos 3.7.1 and 3.9.0. I'm guessing this is related to OverlayNG?
https://github.com/GEOSwift/GEOSwift/issues/212

I'm looking for guidance on how to advise them w.r.t. their statement that
they're relying on "the order of the intersection points". Is that part of
the contract such that changes should be considered breaking?

Andrew
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