pgsql: Order getopt arguments

Order getopt arguments

Order the letters in the arguments of getopt() and getopt_long(), as
well as in the subsequent switch statements. In most cases, I used
alphabetical with lower case first. In a few cases, existing
different orders (e.g., upper case first) was kept to reduce the diff
size.

Discussion: https://www.postgresql.org/message-id/flat/3efd0fe8-351b-f836-9122-886002602357%40enterprisedb.com

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/df8b8968d4095f44acd6de03b4add65f9709b79d

Modified Files
--------------
src/backend/bootstrap/bootstrap.c | 52 +++---
src/backend/postmaster/postmaster.c | 56 +++---
src/backend/tcop/postgres.c | 54 +++---
src/bin/pg_amcheck/pg_amcheck.c | 10 +-
src/bin/pg_archivecleanup/pg_archivecleanup.c | 2 +-
src/bin/pg_basebackup/pg_basebackup.c | 108 ++++++------
src/bin/pg_basebackup/pg_receivewal.c | 41 +++--
src/bin/pg_basebackup/pg_recvlogical.c | 8 +-
src/bin/pg_checksums/pg_checksums.c | 14 +-
src/bin/pg_upgrade/option.c | 2 +-
src/bin/pgbench/pgbench.c | 206 +++++++++++------------
src/bin/scripts/clusterdb.c | 38 ++---
src/bin/scripts/createdb.c | 44 ++---
src/bin/scripts/dropdb.c | 20 +--
src/bin/scripts/dropuser.c | 14 +-
src/bin/scripts/reindexdb.c | 56 +++---
src/bin/scripts/vacuumdb.c | 98 +++++------
src/interfaces/ecpg/preproc/ecpg.c | 91 +++++-----
src/test/modules/libpq_pipeline/libpq_pipeline.c | 8 +-
19 files changed, 458 insertions(+), 464 deletions(-)