The new dwarf_path_finder changes don't like the way
tests/dwarf_edit_output uses the dwarf_ref_tracker to compare two test
dies. It generates some assertion failures.
I failed to notice that there were any outside callers of the jump method.
I didn't see it in 'make check' because I killed it during the eternal
dwarfcmp tests. I've now reordered the tests to put those last.
I'll fix dwarf_path_finder to permit the use dwarf_edit_output does.