RDS Postgres - pg_stat_statements is missing queryid column
Update:  Lukas from pganalyze helped me.  How nice!
The answer was as follows:

DROP FUNCTION pganalyze.get_stat_statements();
ALTER EXTENSION pg_stat_statements UPDATE;
CREATE OR REPLACE FUNCTION pganalyze.get_stat_statements() RETURNS SETOF pg_stat_statements AS
$$
/* pganalyze-collector */ SELECT * FROM public.pg_stat_statements;
$$ LANGUAGE sql VOLATILE SECURITY DEFINER;