Update dependency postcss-nested to v6

package.json

@@ -181,7 +181,7 @@
         "postcss-import": "16.0.0",
         "postcss-loader": "^8.1.0",
         "postcss-mixins": "^6.2.3",
-        "postcss-nested": "^4.2.3",
+        "postcss-nested": "^6.0.0",
         "postcss-preset-env": "^9.3.0",
         "postcss-scss": "^4.0.4",
         "postcss-simple-vars": "^7.0.1",

yarn.lock

@@ -9727,13 +9727,12 @@ postcss-modules-values@^4.0.0:
   dependencies:
     icss-utils "^5.0.0"
 
-postcss-nested@^4.2.3:
-  version "4.2.3"
-  resolved "https://registry.yarnpkg.com/postcss-nested/-/postcss-nested-4.2.3.tgz#c6f255b0a720549776d220d00c4b70cd244136f6"
-  integrity sha512-rOv0W1HquRCamWy2kFl3QazJMMe1ku6rCFoAAH+9AcxdbpDeBr6k968MLWuLjvjMcGEip01ak09hKOEgpK9hvw==
+postcss-nested@^6.0.0:
+  version "6.0.1"
+  resolved "https://registry.yarnpkg.com/postcss-nested/-/postcss-nested-6.0.1.tgz#f83dc9846ca16d2f4fa864f16e9d9f7d0961662c"
+  integrity sha512-mEp4xPMi5bSWiMbsgoPfcP74lsWLHkQbZc3sY+jWYd65CUwXrUaTp0fmNpa01ZcETKlIgUdFN/MpS2xZtqL9dQ==
   dependencies:
-    postcss "^7.0.32"
-    postcss-selector-parser "^6.0.2"
+    postcss-selector-parser "^6.0.11"
 
 postcss-nesting@^12.0.3:
   version "12.0.3"
@@ -10014,7 +10013,7 @@ [email protected]:
     picocolors "^1.0.0"
     source-map-js "^1.0.2"
 
-postcss@^7.0.14, postcss@^7.0.18, postcss@^7.0.2, postcss@^7.0.21, postcss@^7.0.32:
+postcss@^7.0.14, postcss@^7.0.18, postcss@^7.0.2, postcss@^7.0.21:
   version "7.0.39"
   resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.39.tgz#9624375d965630e2e1f2c02a935c82a59cb48309"
   integrity sha512-yioayjNbHn6z1/Bywyb2Y4s3yvDAeXGOyxqD+LnVOinq6Mdmd++SW2wUNVzavyyHxd6+DxzWGIuosg6P1Rj8uA==