pgsql: pg_dump: Fix dump of generated columns in partitions

pg_dump: Fix dump of generated columns in partitions

The previous fix for dumping of inherited generated columns
(0bf83648a52df96f7c8677edbbdf141bfa0cf32b) must not be applied to
partitions, since, unlike normal inherited tables, they are always
dumped separately and reattached.

Reported-by: Santosh Udupi <email@hitha.net>
Discussion:
https://www.postgresql.org/message-id/flat/CACLRvHZ4a-%2BSM_159%2BtcrHdEqxFrG%3DW4gwTRnwf7Oj0UNj5R2A%40mail.gmail.com

Branch
------
master

Details
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https://git.postgresql.org/pg/commitdiff/feb270d1005f3d7b3705dec9e04c9a205750ea97

Modified Files
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src/bin/pg_dump/common.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)