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

Branch
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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(-)