fix(eslint-plugin): [prefer-includes] escape special characters

[Max10240]

PR Checklist

• Addresses an existing open issue: fixes Bug: [prefer-includes] Autofix does not escape special characters #7145
• That issue was marked as accepting prs
• Steps in Contributing were taken

Overview

[typescript-eslint]

Thanks for the PR, @Max10240!

typescript-eslint is a 100% community driven project, and we are incredibly grateful that you are contributing to that community.

The core maintainers work on this in their personal time, so please understand that it may not be possible for them to review your work immediately.

Thanks again!

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• Node 14 - nx run-many --target=build --parallel --exclude website
• Node 18 - nx test eslint-plugin-internal
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• Node 14 - nx test typescript-estree --coverage=false
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• Node 18 - nx test typescript-estree
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[codecov]

Codecov Report

Merging #7161 (af33cb7) into main (2f46341) will increase coverage by 0.00%.
The diff coverage is 87.50%.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #7161   +/-   ##
=======================================
  Coverage   87.39%   87.40%           
=======================================
  Files         386      386           
  Lines       13198    13203    +5     
  Branches     3873     3872    -1     
=======================================
+ Hits        11535    11540    +5     
  Misses       1296     1296           
  Partials      367      367           

Flag	Coverage Δ
unittest	87.40% <87.50%> (+<0.01%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
...ackages/eslint-plugin/src/rules/prefer-includes.ts	97.84% <87.50%> (+0.12%)	⬆️

[JoshuaKGoldberg]

[Non-actionable / Praise] More and more do I wish JavaScript just didn't have SequenceExpression 🙃 it's so confusing... +1 to you for explicitly adding tests for it.

[JoshuaKGoldberg]

🔥 this is great, thanks @Max10240!

I'm going to add one quick little test for the issue's repro case, then merge. 👍