GitlabCI: Fix CSPELL validation errors

Quick follow-up on this issue:

Changes from MR!68 were ported to this ticket's merge request MR!86, from related issue 📌 GitlabCI support: Add config file and fix PHPUnit tests RTBC .

Fixed all cspell validation errors based on report and required job to pass.

Last pipeline with cspell job completing successfully:

• MR pipeline: https://git.drupalcode.org/issue/admin_toolbar-3463378/-/pipelines/232274
• CSpell job: https://git.drupalcode.org/issue/admin_toolbar-3463378/-/jobs/2207580

Important note:
The usernames could potentially be ignored by default if the Maintainers sections of each README.md files could be moved to MAINTAINERS.txt files, the same way it has been done here:
https://git.drupalcode.org/project/token/-/merge_requests/76/diffs#diff-...

But since the formatting is currently using markdown (.md files), we thought it would be better to stick with what we currently have and perhaps consider in a future issue moving Maintainers sections to specific MAINTAINERS.md files.
(Not sure if the format is already supported and recommended for contributed modules)

The up side of using MAINTAINERS files is that we wouldn't have to maintain these user names in an additional file, see:
https://git.drupalcode.org/project/admin_toolbar/-/merge_requests/86/dif...
 

We would greatly appreciate if a maintainer or someone with write permission could take a look at ticket's merge request MR!86 and let us know if there would be any more work needed.

Feel free to let us know if you have any questions or concerns on any of the changes in the merge request or any aspect of this ticket in general, we would surely be glad to help.
Thanks in advance for your feedback and reviews.

Marking this RTBC considering the cspell pipeline is fixed: https://git.drupalcode.org/issue/admin_toolbar-3463378/-/jobs/2207580
And also great to see configured cspell to fail the pipeline if any mistake is there.

Changes looks good, CI passing, can we get it merged? this will unblock the Drupal 11 compatibility issue - 📌 Add Drupal 11 support Needs review .
Thanks!

Rebased MR!86 on 3.x with gitlabci tests and required cspell job to pass.

✅ Merge request seems to complete successfully with all CSpell validation errors fixed, see:

• MR: https://git.drupalcode.org/issue/admin_toolbar-3463378/-/pipelines/241853
• CSpell: https://git.drupalcode.org/issue/admin_toolbar-3463378/-/jobs/2316975

 
Back to Needs review for more reviews, testing and feedback.
Thanks!

Personally, I'm not a fan of cspell. However, I will commit this since it is green. Not going to make it a failing test though.

Automatically closed - issue fixed for 2 weeks with no activity.