Binding constructor
Implementation
factory Binding({
$core.String? role,
$core.Iterable<$core.String>? members,
$0.Expr? condition,
}) {
final result = create();
if (role != null) result.role = role;
if (members != null) result.members.addAll(members);
if (condition != null) result.condition = condition;
return result;
}