pgsql: Fix various typos in code and tests

Fix various typos in code and tests

Most of these are recent, and the documentation portions are new as of
v16 so there is no need for a backpatch.

Author: Justin Pryzby
Discussion: /messages/by-id/20230208155644.GM1653@telsasoft.com

Branch
------
master

Details
-------
https://git.postgresql.org/pg/commitdiff/ef7002dbe0b06e4e5b42c89becd4eb9be2e9aa89

Modified Files
--------------
contrib/postgres_fdw/deparse.c | 2 +-
doc/src/sgml/config.sgml | 2 +-
doc/src/sgml/ref/create_database.sgml | 2 +-
doc/src/sgml/ref/create_schema.sgml | 2 +-
src/backend/commands/dbcommands.c | 2 +-
src/backend/executor/execMain.c | 2 +-
src/backend/jit/llvm/llvmjit_inline.cpp | 2 +-
src/backend/replication/logical/snapbuild.c | 2 +-
src/backend/replication/walsender.c | 6 +++---
src/bin/pg_basebackup/pg_basebackup.c | 5 +++--
src/bin/pg_dump/pg_backup_custom.c | 2 +-
src/bin/pg_dump/pg_dumpall.c | 2 +-
src/include/lib/ilist.h | 2 +-
src/include/partitioning/partdesc.h | 2 +-
src/include/port/simd.h | 2 +-
src/test/regress/expected/alter_table.out | 2 +-
src/test/regress/expected/create_procedure.out | 2 +-
src/test/regress/sql/alter_table.sql | 2 +-
src/test/regress/sql/create_procedure.sql | 2 +-
src/test/subscription/t/031_column_list.pl | 2 +-
20 files changed, 24 insertions(+), 23 deletions(-)