Обсуждение: pgsql: Tighten pg_upgrade's new check for non-upgradable anyarray usage

Tighten pg_upgrade's new check for non-upgradable anyarray usages.

We only need to reject cases when the aggregate or operator is
itself declared with a polymorphic type.  Per buildfarm.

Discussion: https://postgr.es/m/3383880.QJadu78ljV@vejsadalnx

Branch
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REL_15_STABLE

Details
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https://git.postgresql.org/pg/commitdiff/c7e21e96646436d523f489ad53912aa2af0e2227

Modified Files
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src/bin/pg_upgrade/check.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)