kv: stop-gap: convert range to point intents
kv: stop-gap: convert range to point intents

This changed recently in #5035 and is now tickling bugs which presumably cause
issue #5060.
Hopefully this change will improve the situation somewhat and allow for a
proper investigation.

veteranlu/cockroach,petermattis/cockroach,sunya123/cockroach,nieyy/cockroach,nieyy/cockroach,veteranlu/cockroach,vaibhavarora/cockroach,cuongdo/cockroach,maxlang/cockroach,vaibhavarora/cockroach,paperstreet/cockroach,cockroachdb/cockroach,paperstreet/cockroach,bg451/cockroach,veteranlu/cockroach,maxlang/cockroach,glycerine/cockroach,arjun4084346/cockroach,sunya123/cockroach,veteranlu/cockroach,vaibhavarora/cockroach,vaibhavarora/cockroach,maxlang/cockroach,sunya123/cockroach,vivekmenezes/cockroach,bg451/cockroach,nieyy/cockroach,vaibhavarora/cockroach,vivekmenezes/cockroach,cuongdo/cockroach,arjun4084346/cockroach,maxlang/cockroach,paperstreet/cockroach,paperstreet/cockroach,arjun4084346/cockroach,cuongdo/cockroach,arjun4084346/cockroach,cuongdo/cockroach,cockroachdb/cockroach,petermattis/cockroach,cockroachdb/cockroach,arjun4084346/cockroach,bg451/cockroach,cockroachdb/cockroach,bg451/cockroach,paperstreet/cockroach,vivekmenezes/cockroach,nieyy/cockroach,maxlang/cockroach,veteranlu/cockroach,petermattis/cockroach,veteranlu/cockroach,glycerine/cockroach,sunya123/cockroach,paperstreet/cockroach,petermattis/cockroach,arjun4084346/cockroach,sunya123/cockroach,vaibhavarora/cockroach,vivekmenezes/cockroach,vivekmenezes/cockroach,bg451/cockroach,glycerine/cockroach,glycerine/cockroach,paperstreet/cockroach,petermattis/cockroach,cuongdo/cockroach,vivekmenezes/cockroach,nieyy/cockroach,cockroachdb/cockroach,petermattis/cockroach,nieyy/cockroach,glycerine/cockroach,veteranlu/cockroach,nieyy/cockroach,petermattis/cockroach,paperstreet/cockroach,arjun4084346/cockroach,maxlang/cockroach,sunya123/cockroach,cuongdo/cockroach,glycerine/cockroach,petermattis/cockroach,cockroachdb/cockroach,maxlang/cockroach,veteranlu/cockroach,cuongdo/cockroach,bg451/cockroach,glycerine/cockroach,cuongdo/cockroach,sunya123/cockroach,sunya123/cockroach,vaibhavarora/cockroach,glycerine/cockroach,cockroachdb/cockroach,maxlang/cockroach,nieyy/cockroach,vaibhavarora/cockroach,bg451/cockroach,cockroachdb/cockroach,vivekmenezes/cockroach,arjun4084346/cockroach,vivekmenezes/cockroach