pgsql: Message style improvements

Message style improvements

Branch
------
REL_17_STABLE

Details
-------
https://git.postgresql.org/pg/commitdiff/f2353dd71724c0d18d5912e105f034b50494bfe9

Modified Files
--------------
src/backend/access/transam/varsup.c | 6 +--
src/backend/access/transam/xact.c | 2 +-
src/backend/backup/basebackup_incremental.c | 2 +-
src/backend/commands/copyfromparse.c | 4 +-
src/backend/commands/subscriptioncmds.c | 2 +-
src/backend/commands/tablecmds.c | 2 +-
src/backend/postmaster/walsummarizer.c | 8 ++--
src/backend/replication/logical/logical.c | 2 +-
src/backend/replication/logical/slotsync.c | 43 ++++++++++++----------
src/backend/replication/pgoutput/pgoutput.c | 4 +-
src/backend/replication/slot.c | 28 +++++++-------
src/backend/rewrite/rewriteHandler.c | 2 +-
src/backend/utils/adt/jsonpath_exec.c | 8 ++--
src/backend/utils/misc/guc_tables.c | 10 ++---
src/bin/pg_basebackup/t/010_pg_basebackup.pl | 2 +-
src/common/parse_manifest.c | 2 +-
.../recovery/t/040_standby_failover_slots_sync.pl | 14 +++----
src/test/regress/expected/copy2.out | 14 +++----
src/test/regress/expected/foreign_key.out | 2 +-
src/test/regress/expected/jsonb_jsonpath.out | 12 +++---
src/test/regress/expected/sqljson_jsontable.out | 2 +-
src/test/regress/expected/sqljson_queryfuncs.out | 2 +-
src/test/regress/expected/updatable_views.out | 2 +-
23 files changed, 90 insertions(+), 85 deletions(-)