cubicweb #1381315 [views/actions] fix has_editable_relations selector [resolved]

the current impl. instantiates the edition form

in practice this is often called twice for a typical entity view (primary), hence overall quite costly

but all the work is actually delegated to uicfg.autoform_section

prioritynormal
typebug
done in3.12.1
load0.200
load left0.000
closed by<not specified>