[CXF] TransportURIResolver.resolve() swallows exceptions

[ppalaga]

TransportURIResolver.resolve() swallows exceptions around here:

https://github.com/apache/cxf/blob/cxf-4.0.5/core/src/main/java/org/apache/cxf/transport/TransportURIResolver.java#L100-L159

That makes it hard for us to fail if there is some blocking I/O (e.g. related to WSDL loading) on Vert.x event loop.

We should ask CXF folks what is the motivation for the swallowing and how could we best get around that at least when loading WSDLs.