pgsql: Message style fixes

Message style fixes

Branch
------
master

Details
-------
https://git.postgresql.org/pg/commitdiff/887248e97e2da6f602ddf22aaaaf8cb41d0d010d

Modified Files
--------------
contrib/test_decoding/expected/slot.out   |  2 +-
src/backend/access/transam/xlog.c         |  2 +-
src/backend/access/transam/xlogfuncs.c    |  2 +-
src/backend/catalog/pg_aggregate.c        |  4 ++--
src/backend/libpq/auth.c                  |  2 +-
src/backend/replication/basebackup.c      |  8 +++++---
src/backend/replication/slotfuncs.c       |  2 +-
src/backend/storage/file/fd.c             |  4 ++--
src/backend/utils/adt/ri_triggers.c       |  2 +-
src/backend/utils/misc/guc.c              |  6 +++---
src/test/regress/expected/foreign_key.out | 10 +++++-----
11 files changed, 23 insertions(+), 21 deletions(-)