feat: bump serialize-javascript from 6.0.2 to 7.0.2

[JoshuaKGoldberg]

PR Checklist

• Addresses an existing open issue: fixes 📦 Package: Bump serialize-javascript from 6 to 7 #5588
• That issue was marked as status: accepting prs
• Steps in CONTRIBUTING.md were taken

Overview

Sending as draft for reference pending issue triage. ✅

du -sh node_modules in a fresh repo with just mocha as a devDependency:

• Before this change (on main): 8.1M node_modules
• After this change: 8.0M node_modules

https://github.com/JoshuaKGoldberg/repros/tree/mocha-serialize-javascript-7

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 93.53%. Comparing base (bc9fc84) to head (1132186).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #5589   +/-   ##
=======================================
  Coverage   93.53%   93.53%           
=======================================
  Files          57       57           
  Lines        4471     4471           
  Branches      921      921           
=======================================
  Hits         4182     4182           
  Misses        289      289           

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[mark-wiemer]

Looks like a transient test failure (#5361)

[JoshuaKGoldberg]

Nice! In that case if it's a known existing one then I'm happy marking this as ready for review. 😁

[MrChocolatine]

How come these dependency updates are marked as "feature"?

[JoshuaKGoldberg]

#5484 (comment)