booleanPointInPolygon possible false negative with an overlapping MultiPolygon

[smallsaucepan]

booleanPointInPolygon can possibly return a false negative under certain circumstances. It effectively returns early without considering the point might yet be in one of the other polygon geometries.

From @Pitouli 's comments on PR #2821:

Fix edge case

If the point was on the edge of a polygon, the function was returning immediately "true" if the option ignoreBoundary was false, and false otherwise.

But the RFC does not say that polygons inside a multipolygon cannot overlap, it only says a multipolygon is an array of polygons.
https://datatracker.ietf.org/doc/html/rfc7946#section-3.1.7

So in case the point is on the border of one of the polygon and ignoreBoundary is true, the loop should continue to see if the point is inside an another polygon.