[Snyk] Security upgrade postcss from 7.0.39 to 8.4.31

[TimothyGu]

This PR was automatically created by Snyk using the credentials of a real user.

Snyk has created this PR to fix one or more vulnerable packages in the `npm` dependencies of this project.

Changes included in this PR

• Changes to the following files to upgrade the vulnerable dependencies to a fixed version:
  • package.json

Vulnerabilities that will be fixed

With an upgrade:

Severity	Priority Score (*)	Issue	Breaking Change	Exploit Maturity
	551/1000 Why? Recently disclosed, Has a fix available, CVSS 5.3	Improper Input Validation SNYK-JS-POSTCSS-5926692	Yes	No Known Exploit

(*) Note that the real score may have changed since the PR was raised.

Commit messages

Package name: postcss

The new version differs by 250 commits.

• 90208de Release 8.4.31 version
• 58cc860 Fix carrier return parsing
• 4fff8e4 Improve pnpm test output
• cd43ed1 Update dependencies
• caa916b Update dependencies
• 8972f76 Typo
• 11a5286 Typo
• 45c5501 Release 8.4.30 version
• bc3c341 Update linter
• b2be58a Merge pull request #1881 from romainmenke/improve-sourcemap-performance--philosophical-spiny-dogfish-3eb029c1c8
• 6a291d6 apply suggestions from code review
• efa442c Update lib/map-generator.js
• de33cf6 improve sourcemap performance
• 1c6ad25 Highlight banner with lines
• e10d5c0 More more detailed text below
• 3ff5f5f Rephrase into
• 272aae4 Remove old banner
• 632e876 Update CI actions
• cfa6cf4 Change EM banner
• fee5448 Release 8.4.29 version
• 3360c39 Update dependencies
• ade4145 Merge pull request #1879 from idoros/ido/fix-location-offset
• 9a7077b fix: node end offset
• ce9f6b3 Merge pull request #1875 from coliff/patch-1

See the full diff

Check the changes in this PR to ensure they won't cause issues with your project.

---

Note: You are seeing this because you or someone else with access to this repository has authorized Snyk to open fix PRs.

For more information:
🧐 View latest project report

🛠 Adjust project settings

📚 Read more about Snyk's upgrade and patch logic

---

Learn how to fix vulnerabilities with free interactive lessons:

🦉 Improper Input Validation