Upgrade to postcss-nesting 11.1

Author: shepmaster

ui/frontend/PopButton.module.css

@@ -13,7 +13,7 @@ $vertical-border-color: #cacaca;
   top: 0;
   font-size: 12px;
 
-  button:enabled {
+  & button:enabled {
     cursor: pointer;
   }
 }

ui/frontend/package.json

@@ -70,7 +70,7 @@
     "normalize.css": "^8.0.0",
     "postcss": "^8.2.7",
     "postcss-loader": "^7.0.0",
-    "postcss-nesting": "^10.1.1",
+    "postcss-nesting": "^11.1.0",
     "postcss-simple-vars": "^7.0.1",
     "prettier": "^2.2.1",
     "stylelint": "^14.2.0",

ui/frontend/yarn.lock

@@ -4964,10 +4964,10 @@ postcss-modules-values@^4.0.0:
   dependencies:
     icss-utils "^5.0.0"
 
-postcss-nesting@^10.1.1:
-  version "10.2.0"
-  resolved "https://registry.yarnpkg.com/postcss-nesting/-/postcss-nesting-10.2.0.tgz#0b12ce0db8edfd2d8ae0aaf86427370b898890be"
-  integrity sha512-EwMkYchxiDiKUhlJGzWsD9b2zvq/r2SSubcRrgP+jujMXFzqvANLt16lJANC+5uZ6hjI7lpRmI6O8JIl+8l1KA==
+postcss-nesting@^11.1.0:
+  version "11.1.0"
+  resolved "https://registry.yarnpkg.com/postcss-nesting/-/postcss-nesting-11.1.0.tgz#f7c5cd61de639df35653dcb987d99d018720399a"
+  integrity sha512-TVBCeKlUmMyX3sNeSg10yATb2XmAoosp0E1zdlpjrD+L2FrQPmrRTxlRFQh/R0Y4WlQ0butfDwRhzlYuj7y/TA==
   dependencies:
     "@csstools/selector-specificity" "^2.0.0"
     postcss-selector-parser "^6.0.10"