BRIN summarize autovac_report_workitem passes datname as relname

[Justin Pryzby]

src/backend/postmaster/autovacuum.c declares:

|static void
|autovac_report_workitem(AutoVacuumWorkItem *workitem,
|                        const char *nspname, const char *relname)

But calls it like:

|        cur_relname = get_rel_name(workitem->avw_relation);
|        cur_nspname = 
get_namespace_name(get_rel_namespace(workitem->avw_relation));
|        cur_datname = get_database_name(MyDatabaseId);
|        if (!cur_relname || !cur_nspname || !cur_datname)
|                goto deleted2;
|
|        autovac_report_workitem(workitem, cur_nspname, cur_datname);

So I see stuff like:

|check_pg - txn_time POSTGRES_TXN_TIME OK: DB main longest txn: 164s PID:10697 
database:main username: query:autovacuum: BRIN summarize public.main 1028223

I guess it should be database.namespace.relname ?