pgsql: Clean up newlines following left parentheses

Clean up newlines following left parentheses

Most came in during the 17 cycle, so backpatch there.  Some
(particularly reorderbuffer.h) are very old, but backpatching doesn't
seem useful.

Like commits c9d297751959, c4f113e8fef9.

Branch
------
master

Details
-------
https://git.postgresql.org/pg/commitdiff/e6c32d9fad18f5a1dcb13c13f02445061b60523b

Modified Files
--------------
contrib/bloom/bloom.h                       |  9 +++------
src/backend/backup/basebackup_incremental.c |  8 ++++----
src/backend/utils/adt/pg_locale.c           |  4 ++--
src/backend/utils/cache/relcache.c          |  3 +--
src/bin/pg_combinebackup/load_manifest.c    |  3 +--
src/common/parse_manifest.c                 |  5 ++---
src/common/unicode/category_test.c          | 24 ++++++++----------------
src/include/common/parse_manifest.h         |  4 ++--
src/include/replication/reorderbuffer.h     | 27 +++++++++------------------
9 files changed, 32 insertions(+), 55 deletions(-)