Update dependency postcss to v8.4.38

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
postcss (source)	8.4.35 -> 8.4.38

---

[!WARNING] Some dependencies could not be looked up. Check the Dependency Dashboard for more information.

---

Release Notes

postcss/postcss (postcss)

v8.4.38

Compare Source

• Fixed endIndex: 0 in errors and warnings (by @​romainmenke).

v8.4.37

Compare Source

• Fixed original.column are not numbers error in another case.

v8.4.36

Compare Source

• Fixed original.column are not numbers error on broken previous source map.

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR becomes conflicted, 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 has been generated by Mend Renovate. View repository job log here.