[WFS provider] When DescribeFeatureType returns unknown geometry type…

[rouault]

…, include a large BBOX when requesting single feature to guess it (fixes #49335)

[pathmapper]

Nice solution!

Works now as expected:

QGIS 3.26.3

This PR

(tested with WFS https://xplanung.freiburg.de/xplansyn-wfs/services/xplansynwfs / feature type: xplan:BP_Bereich)

[pathmapper]

If the COUNT=1 GetFeature request with this new bbox filter doesn't return a feature should we then send a second one without bbox filter or use the GetFeature request with RESULTTYPE=hits to see if features are available and if yes, as a consequence assign type NoGeometry instead of type Unknown ?

[rouault]

If the COUNT=1 GetFeature request with this new bbox filter doesn't return a feature should we then send a second one without bbox filter or use the GetFeature request with RESULTTYPE=hits to see if features are available and if yes, as a consequence assign type NoGeometry instead of type Unknown ?

addressed per fd59e4a

[pathmapper]

addressed per fd59e4a

LGTM, thanks!