doc: Spell checking

Files

Documentation touched

• doc/src/sgml/backup.sgml
• doc/src/sgml/brin.sgml
• doc/src/sgml/catalogs.sgml
• doc/src/sgml/client-auth.sgml
• doc/src/sgml/config.sgml
• doc/src/sgml/custom-scan.sgml
• doc/src/sgml/ddl.sgml
• doc/src/sgml/fdwhandler.sgml
• doc/src/sgml/func.sgml
• doc/src/sgml/indices.sgml
• doc/src/sgml/libpq.sgml
• doc/src/sgml/logicaldecoding.sgml
• doc/src/sgml/maintenance.sgml
• doc/src/sgml/manage-ag.sgml
• doc/src/sgml/plpgsql.sgml
• doc/src/sgml/protocol.sgml
• doc/src/sgml/queries.sgml
• doc/src/sgml/recovery-config.sgml
• doc/src/sgml/ref/alter_database.sgml
• doc/src/sgml/ref/alter_table.sgml
• doc/src/sgml/ref/comment.sgml
• doc/src/sgml/ref/create_database.sgml
• doc/src/sgml/ref/create_domain.sgml
• doc/src/sgml/ref/create_function.sgml
• doc/src/sgml/ref/insert.sgml
• doc/src/sgml/ref/pg_basebackup.sgml
• doc/src/sgml/ref/pg_dump.sgml
• doc/src/sgml/ref/pg_recvlogical.sgml
• doc/src/sgml/ref/pg_rewind.sgml
• doc/src/sgml/ref/pg_xlogdump.sgml
• doc/src/sgml/ref/pgbench.sgml
• doc/src/sgml/ref/pgtestfsync.sgml
• doc/src/sgml/ref/pgupgrade.sgml
• doc/src/sgml/ref/psql-ref.sgml
• doc/src/sgml/replication-origins.sgml