Validates a token or group name (ยง5.1.1). Names starting with $ never reach
here: they are treated as properties by the group validator. ctx points at
the named node. A name is reported once, with every forbidden character it
contains, so a client shows one problem per name.
Validates a token or group name (ยง5.1.1). Names starting with
$never reach here: they are treated as properties by the group validator.ctxpoints at the named node. A name is reported once, with every forbidden character it contains, so a client shows one problem per name.