- Cannot pass through to underlying list constructor directly.

- As this constructor was broken, there seem to be a number of
  workarounds scattered in the code. Could revisit them in the future
  as part of code-style:

      edgeMesh(const Xfer<pointField>&, const Xfer<edgeList>&);
      CompactIOField(const IOobject&, const Xfer<Field<T>>&);
      GlobalIOField(const IOobject&, const Xfer<Field<Type>>&);
      IOField(const IOobject&, const Xfer<Field<Type>>&);