chore(deps): update dependency postcss to v8.4.49

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
postcss (source)	8.4.47 -> 8.4.49

---

Release Notes

postcss/postcss (postcss)

### [`v8.4.49`](https://redirect.github.com/postcss/postcss/blob/HEAD/CHANGELOG.md#8449) [Compare Source](https://redirect.github.com/postcss/postcss/compare/8.4.48...8.4.49) - Fixed custom syntax without `source.offset` (by [@​romainmenke](https://redirect.github.com/romainmenke)). ### [`v8.4.48`](https://redirect.github.com/postcss/postcss/blob/HEAD/CHANGELOG.md#8448) [Compare Source](https://redirect.github.com/postcss/postcss/compare/8.4.47...8.4.48) - Fixed position calculation in error/warnings methods (by [@​romainmenke](https://redirect.github.com/romainmenke)).

---

Configuration

📅 Schedule: Branch creation - "after 1am and before 10am on Monday" (UTC), 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.