Allow uppercase taginfo results for `_ref` tags (closes #6324)
Allow uppercase taginfo results for `_ref` tags
(closes #6324)

kartta-labs/iD,digidem/iD,openstreetmap/iD,morray/iD,kartta-labs/iD,openstreetmap/iD,morray/iD,kartta-labs/iD,digidem/iD,openstreetmap/iD