GDAL 3.3.1 : Geometry.UnionCascaded() causes an AccessViolationException

[sguimmara]

The following code causes a violation exception (probably in initGEOS()) :

[Test]
public void UnionCascaded_violation_causes_exception()
{
    var geometry = new Geometry(wkbGeometryType.wkbMultiPolygon);

    // this statement causes the exception
    geometry.UnionCascaded();
}

In GDAL 3.3.1

[rouault]

to be closed as fixed upstream per OSGeo/gdal#5980