pgsql: psql: Improve describe footer titles for publications.

psql: Improve describe footer titles for publications.

The psql describe (`\d`) footer titles were previously unintuitive when
listing publications that included or excluded specific tables. Even
though the tag for included publications was pre-existing, it is better
to update it to "Included in publications:" to match the phrasing of
the "Excluded from publications:" tag.

Footer titles for sequence and schema descriptions have been updated
similarly to maintain consistency.

Reported-by: Álvaro Herrera <alvherre@kurilemu.de>
Author: Peter Smith <smithpb2250@gmail.com>
Reviewed-by: Amit Kapila <amit.kapila16@gmail.com>
Reviewed-by: vignesh C <vignesh21@gmail.com>
Reviewed-by: Yuchen Li <liyuchen_xyz@163.com>
Discussion: https://postgr.es/m/aeDs7iZUox1bbKAK%40alvherre.pgsql

Branch
------
master

Details
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https://git.postgresql.org/pg/commitdiff/2e1d4fdb10e6636a7ab64f801d880b4d326ab822

Modified Files
--------------
doc/src/sgml/logical-replication.sgml     |  8 +++---
src/bin/psql/describe.c                   | 12 ++++-----
src/test/regress/expected/alter_table.out |  2 +-
src/test/regress/expected/publication.out | 43 +++++++++++++++++++------------
src/test/regress/sql/publication.sql      |  2 ++
5 files changed, 39 insertions(+), 28 deletions(-)