sql: allow AnyArray in RSG
sql: allow AnyArray in RSG

Fixes recent failure.

vaibhavarora/cockroach,petermattis/cockroach,paperstreet/cockroach,petermattis/cockroach,maxlang/cockroach,paperstreet/cockroach,vaibhavarora/cockroach,maxlang/cockroach,petermattis/cockroach,vaibhavarora/cockroach,paperstreet/cockroach,maxlang/cockroach,vaibhavarora/cockroach,petermattis/cockroach,glycerine/cockroach,glycerine/cockroach,paperstreet/cockroach,petermattis/cockroach,paperstreet/cockroach,glycerine/cockroach,glycerine/cockroach,vaibhavarora/cockroach,glycerine/cockroach,glycerine/cockroach,maxlang/cockroach,glycerine/cockroach,vaibhavarora/cockroach,petermattis/cockroach,maxlang/cockroach,paperstreet/cockroach,vaibhavarora/cockroach,petermattis/cockroach,maxlang/cockroach,maxlang/cockroach,paperstreet/cockroach,vaibhavarora/cockroach,petermattis/cockroach,glycerine/cockroach,maxlang/cockroach,paperstreet/cockroach