Re: pg_dump, pg_dumpall, pg_restore: Add --no-policies option

hi.

around src/bin/pg_dump/pg_dump.c line 1117
right after "ropt->no_comments = dopt.no_comments;"
we also need add
    ropt->no_policies = dopt.no_policies;
?

overall looks good to me.
The tests seem wrong per
https://cirrus-ci.com/github/postgresql-cfbot/postgresql/cf%2F5499
I have no idea how to improve the test.