Put id attr on <table> when not using :col slots

[soundmonster]

The id attribute on a table is only used on <tbody> when :col slots are provided. The attribute goes unused if no :col slots are used. This proposal puts the id on the <table> element in case column slots are not used. An alternative can be to put the id on the <table> unconditionally, but the <tbody> needs an id as well, so we'd have to "invent" one, e.g. id={@id <> "_tbody"}, not sure if this is desirable. What are your thoughts on this?

[mplatts]

Hm yeah I think put on table unconditionally and use id={@id <> "_tbody"}. Can you update to this?