pgsql: Fix many typos and inconsistencies

Fix many typos and inconsistencies

Author: Alexander Lakhin
Discussion: https://postgr.es/m/af27d1b3-a128-9d62-46e0-88f424397f44@gmail.com

Branch
------
master

Details
-------
https://git.postgresql.org/pg/commitdiff/c74d49d41c9e0fabeb1179dcabfb3137833ed831

Modified Files
--------------
contrib/bloom/blutils.c | 2 +-
contrib/intarray/_int_selfuncs.c | 2 +-
contrib/pg_trgm/trgm_regexp.c | 6 +++---
contrib/pgcrypto/crypt-des.c | 2 +-
contrib/postgres_fdw/expected/postgres_fdw.out | 2 +-
contrib/postgres_fdw/sql/postgres_fdw.sql | 2 +-
doc/src/sgml/diskusage.sgml | 6 +++---
src/backend/access/brin/brin_tuple.c | 4 ++--
src/backend/access/nbtree/nbtree.c | 4 ++--
src/backend/access/nbtree/nbtxlog.c | 2 +-
src/backend/catalog/heap.c | 5 ++---
src/backend/executor/execExpr.c | 12 ++++++------
src/backend/libpq/be-fsstubs.c | 2 +-
src/backend/nodes/tidbitmap.c | 2 +-
src/backend/optimizer/path/equivclass.c | 9 ++++-----
src/backend/optimizer/plan/createplan.c | 2 +-
src/backend/optimizer/util/clauses.c | 8 ++++----
src/backend/parser/analyze.c | 2 +-
src/backend/parser/gram.y | 2 +-
src/backend/parser/parse_target.c | 6 +++---
src/backend/postmaster/bgworker.c | 2 +-
src/backend/replication/logical/logical.c | 2 +-
src/backend/replication/slot.c | 4 +++-
src/backend/rewrite/rewriteHandler.c | 10 +++++-----
src/backend/storage/buffer/freelist.c | 2 +-
src/backend/storage/buffer/localbuf.c | 2 +-
src/backend/storage/ipc/barrier.c | 6 +++---
src/backend/utils/Gen_dummy_probes.pl | 2 +-
src/backend/utils/adt/arrayfuncs.c | 2 +-
src/backend/utils/adt/date.c | 2 +-
src/backend/utils/adt/datetime.c | 2 +-
src/backend/utils/adt/oracle_compat.c | 2 +-
src/backend/utils/cache/plancache.c | 2 +-
src/backend/utils/mmgr/dsa.c | 2 +-
src/backend/utils/mmgr/freepage.c | 2 +-
src/include/access/attnum.h | 2 +-
src/include/access/hash.h | 2 +-
src/include/commands/event_trigger.h | 2 +-
src/include/commands/extension.h | 2 --
src/include/executor/nodeCustom.h | 2 +-
src/include/funcapi.h | 2 +-
src/include/nodes/primnodes.h | 4 ++--
src/include/optimizer/cost.h | 2 --
src/include/optimizer/pathnode.h | 2 --
src/include/storage/fd.h | 2 +-
src/include/storage/proc.h | 2 +-
src/include/tcop/tcopprot.h | 5 -----
src/include/utils/inval.h | 2 --
src/include/utils/sortsupport.h | 4 ++--
src/interfaces/libpq/fe-auth.c | 4 ++--
50 files changed, 76 insertions(+), 89 deletions(-)