Bump postcss from 8.5.10 to 8.5.12

Bumps [postcss](https://github.com/postcss/postcss) from 8.5.10 to 8.5.12.
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](postcss/postcss@8.5.10...8.5.12)

---
updated-dependencies:
- dependency-name: postcss
  dependency-version: 8.5.12
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

package.json

@@ -12,7 +12,7 @@
     "extends": "stylelint-config-gds/scss"
   },
   "devDependencies": {
-    "postcss": "^8.5.10",
+    "postcss": "^8.5.12",
     "stylelint": "^17.8.0",
     "stylelint-config-gds": "^2.0.0"
   },

yarn.lock

@@ -874,14 +874,14 @@ __metadata:
   languageName: node
   linkType: hard
 
-"postcss@npm:^8.5.10":
-  version: 8.5.10
-  resolution: "postcss@npm:8.5.10"
+"postcss@npm:^8.5.12":
+  version: 8.5.12
+  resolution: "postcss@npm:8.5.12"
   dependencies:
     nanoid: ^3.3.11
     picocolors: ^1.1.1
     source-map-js: ^1.2.1
-  checksum: 9af9cd7f2f0d4b8456f6710e48d586328433509b695911fda942c24ac4db4e62c6fed8c6c6d8c8258326285f669494c2c36a4ff84aa160f0586eb545e5258bf5
+  checksum: e11818908d9f1693438bd7c6e3af99431552f5c9b3f400ebe76af3f25bd1b1efb26bc4c13533f3dcff45540a66ad4e84c62e06491f88003bbfa4ef35b6175f55
   languageName: node
   linkType: hard
 
@@ -944,7 +944,7 @@ __metadata:
   version: 0.0.0-use.local
   resolution: "short-url-manager@workspace:."
   dependencies:
-    postcss: ^8.5.10
+    postcss: ^8.5.12
     stylelint: ^17.8.0
     stylelint-config-gds: ^2.0.0
   languageName: unknown