internal: `nkError` `semIdentVis/IdentWithPragma`#767

Draft

saem wants to merge 5 commits intonim-works:develfrom saem:saem-sem-nkerror-semidentvis

+447-30

Commits on Jun 17, 2023

part way through
saem
committed

Commits on Jun 18, 2023

Commits on Jun 20, 2023

Merge remote-tracking branch 'origin/devel' into saem-sem-nkerror-semidentvis
saem
committed

Commits on Jun 23, 2023

draft attempts at vairous approaches
saem
committed