chore(deps): update dependency postcss to v8.5.9

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
postcss (source)	8.5.8 → 8.5.9

---

Release Notes

postcss/postcss (postcss)

v8.5.9

Compare Source

• Speed up source map encoding paring in case of the error.

---

Configuration

📅 Schedule: (in timezone Europe/Madrid)

• Branch creation
  • "before 10pm on Sunday"
• Automerge
  • At any time (no schedule defined)

🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR was generated by Mend Renovate. View the repository job log.

[relativeci]

#1478 Bundle Size — 896.5KiB (0%).

1f7bafb(current) vs 2fd4094 update-dependencies#1477(baseline)

Bundle metrics  no changes

	Current #1478	Baseline #1477
Initial JS	302.68KiB	302.68KiB
Initial CSS	568.64KiB	568.64KiB
Cache Invalidation	0%	97.34%
Chunks	4	4
Assets	9	9
Modules	281	281
Duplicate Modules	0	0
Duplicate Code	0%	0%
Packages	39	39
Duplicate Packages	0	0

Bundle size by type  no changes

	Current #1478	Baseline #1477
CSS	568.64KiB	568.64KiB
JS	302.68KiB	302.68KiB
IMG	24.78KiB	24.78KiB
HTML	413B	413B

Bundle analysis report Branch renovate-postcss-8.x Project dashboard

---

^{Generated by RelativeCI Documentation Report issue}