pgsql: Fix typos.

Fix typos.

Reported-by: Alexander Lakhin
Author: Alexander Lakhin
Reviewed-by: Amit Kapila and Tom Lane
Discussion: https://postgr.es/m/7208de98-add8-8537-91c0-f8b089e2928c@gmail.com

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/9679345f3c5ec071f63db358581e28f06c8744a7

Modified Files
--------------
contrib/postgres_fdw/postgres_fdw.c   | 2 +-
doc/src/sgml/charset.sgml             | 2 +-
doc/src/sgml/monitoring.sgml          | 2 +-
doc/src/sgml/storage.sgml             | 2 +-
src/backend/access/nbtree/nbtinsert.c | 2 +-
src/backend/access/nbtree/nbtutils.c  | 2 +-
src/backend/commands/copy.c           | 2 +-
src/backend/commands/tablecmds.c      | 2 +-
src/backend/executor/execMain.c       | 2 +-
src/backend/executor/execTuples.c     | 4 ++--
src/backend/jit/llvm/llvmjit_deform.c | 2 +-
src/backend/libpq/hba.c               | 2 +-
src/backend/postmaster/syslogger.c    | 2 +-
src/backend/statistics/mcv.c          | 2 +-
src/backend/utils/adt/float.c         | 2 +-
src/backend/utils/adt/jsonpath_scan.l | 2 +-
src/backend/utils/misc/guc.c          | 2 +-
src/bin/pg_dump/t/002_pg_dump.pl      | 2 +-
src/include/statistics/statistics.h   | 2 +-
src/include/utils/jsonpath.h          | 2 +-
src/interfaces/libpq/pqexpbuffer.c    | 2 +-
21 files changed, 22 insertions(+), 22 deletions(-)