[sqlsmith] Failed assertion in analyzejoins.c

Hi,

this one was in today's sqlsmith harvest.  It triggers an assertion in
current master (c030dc4).

regards,
Andreas

-- TRAP: FailedAssertion("!(!bms_is_empty(phinfo->ph_eval_at))", File: "analyzejoins.c", Line: 474)
select rel_141618057.srvfdw as c0, rel_141618057.srvversion as c1
from public.tv as rel_141617979   right join pg_catalog.pg_foreign_server as rel_141618057     left join
pg_catalog.pg_rolesas rel_141618058     on (rel_141618057.srvname = rel_141618058.rolname )   on (rel_141617979.type =
rel_141618058.rolpassword)
 
where rel_141618057.srvfdw is not NULL;