Parse a WMS_Capabilities text body into the typed WmsCapabilities
shape. The input is the raw XML string returned by requestText; the
parser walks it once with a small named-element matcher and tolerates
vendor extensions (unknown elements are skipped).
Parse a
WMS_Capabilitiestext body into the typedWmsCapabilitiesshape. The input is the raw XML string returned byrequestText; the parser walks it once with a small named-element matcher and tolerates vendor extensions (unknown elements are skipped).