bad "is nodal" example/text

[coke]

Confusing example in doc/Language/typesystem.pod6

What does this example code have to do with is nodal?

Text is also hard to process; a less tortured phrasing is "mark a method so hyperoperators do not descend into it"

=head4 trait C<is nodal>

Mark a method for hyperoperators as to be avoided for descending into.

    dd [[1,2,3],[4,5]]>>.elems;
    # OUTPUT«(3, 2)␤»

[dogbert17]

Have updated the docs with 5af4ebd377. Dunno if it's enough to close the issue though.

[dogbert17]

With 1ca0487 I think we can close this issue