language-server: fix cord reverse
%+ scan `tape`(slag pos txt)
;~(sfix (punt sym) (star ;~(pose prn (just `@`10))))
=/ backward=(unit term)
- %- (lift |=(t=@tas (crip (flop (trip t)))))
+ %- (lift |=(t=@tas (swp 3 t)))
%+ scan `tape`(flop (scag pos txt))
;~(sfix (punt sym) (star ;~(pose prn (just `@`10))))
=/ id=(unit term)
