Update dependency postcss to v8.4.33 (#28602)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

yarn.lock

@@ -13145,13 +13145,13 @@ __metadata:
   linkType: hard
 
 "postcss@npm:^8.2.15, postcss@npm:^8.4.24, postcss@npm:^8.4.32":
-  version: 8.4.32
-  resolution: "postcss@npm:8.4.32"
+  version: 8.4.33
+  resolution: "postcss@npm:8.4.33"
   dependencies:
     nanoid: "npm:^3.3.7"
     picocolors: "npm:^1.0.0"
     source-map-js: "npm:^1.0.2"
-  checksum: 39308a9195fa34d4dbdd7b58a896cff0c7809f84f7a4ac1b95b68ca86c9138a395addff33075668ed3983d41b90aac05754c445237a9365eb1c3a5602ebd03ad
+  checksum: 16eda83458fcd8a91bece287b5920c7f57164c3ea293e6c80d0ea71ce7843007bcd8592260a5160b9a7f02693e6ac93e2495b02d8c7596d3f3f72c1447e3ba79
   languageName: node
   linkType: hard