A failed resource of a module gates the rest of that module, which is reported
skipped with the failed resource named; the module's result names each one left.
A resource of no module, and other modules, go on as before. One table test
replaces two in apply_test.go; two fixtures adapted to the rule.
Builds: design 42 zfs-owns-zfs §1 (ADR 0679 §16 (a)), A-22