my $tagged = CBOR::Free::Tagged->new( 1, '2019-05-01T01:02:03Z' );
This class represents tagged objects for CBOR::Free. You might as well invoke it via
CBOR::Free::tagged() rather than instantiating this class directly, though.
$TAG_NUMBER is the CBOR tag number to apply on the given $VALUE.
Returns a class instance.