Reject some words we don't want to use in the code base for various reasons.
The mozlint integration of codespell can be run using mach:
$ mach lint --linter rejected-words <file paths>
This linter is enabled on the whole code base. Issues existing in the code base are listed in the exclude list in the :searchfox:`rejected-words.yml <tools/lint/rejected-words.yml>` file.
New words can be added in the payload section.