Correct some typos in code comments

Description

We hav eliminated typos in JavaDoc previously (HHH-13800). This ticket aims to eliminate typos from code comments other than JavaDoc.

Needless to say, code comments are part of our product and typo won't help user to understand code logic.
Given the spell checking feature in IDE, it is easy to locate typos.

Environment

None

Assignee

Nathan Xu

Reporter

Nathan Xu

Fix versions

Labels

None

backPortable

None

Suitable for new contributors

None

Requires Release Note

None

Pull Request

None

backportDecision

None

Components

Affects versions

Priority

Minor
Configure