io.github.frenchy64.fully-satisfies.expand-kvs

flatten-trailing-map

(flatten-trailing-map args)(flatten-trailing-map remaining-fixed args)(flatten-trailing-map flatten-fn remaining-fixed args)
Given arguments to some function with remaining-fixed number of fixed args,
return a lazy seq that keeps the fixed args and flattens the last map argument
if there is an uneven number of remaining (variable) arguments using flatten-fn.

Done lazily in a single pass.