True iff grants includes a network.fetch:<pattern> capability whose
pattern matches hostname label-for-label (see @ifc-lite/extensions'
capability target grammar — a bare * label or a trailing-* label
matches within that one label; it never spans a .).
True iff
grantsincludes anetwork.fetch:<pattern>capability whose pattern matcheshostnamelabel-for-label (see@ifc-lite/extensions' capability target grammar — a bare*label or a trailing-*label matches within that one label; it never spans a.).