Fix typos in code comments

Zhijie Hou (Fujitsu) <houzj.fnst@fujitsu.com>

From: "houzj.fnst@fujitsu.com" <houzj.fnst@fujitsu.com>
To: PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>
Date: 2022-09-19T02:44:12Z
Lists: pgsql-hackers

Attachments

Hi,

While working on some other patches, I found serval typos(duplicate words and
incorrect function name reference) in the code comments. Here is a small patch
to fix them.

Best regards,
Hou zhijie

Commits

  1. Doc: Remove the use of a duplicate word.

  2. Remove various duplicated words

  3. Fix typos.