build: update postcss-loader to version 4.0.2

Author: renovate-bot

package.json

@@ -187,7 +187,7 @@
     "popper.js": "^1.14.1",
     "postcss": "7.0.32",
     "postcss-import": "12.0.1",
-    "postcss-loader": "4.0.1",
+    "postcss-loader": "4.0.2",
     "prettier": "^2.0.0",
     "protractor": "~7.0.0",
     "puppeteer": "5.3.0",

packages/angular_devkit/build_angular/package.json

@@ -48,7 +48,7 @@
     "pnp-webpack-plugin": "1.6.4",
     "postcss": "7.0.32",
     "postcss-import": "12.0.1",
-    "postcss-loader": "4.0.1",
+    "postcss-loader": "4.0.2",
     "raw-loader": "4.0.1",
     "regenerator-runtime": "0.13.7",
     "resolve-url-loader": "3.1.1",

yarn.lock

@@ -9147,10 +9147,10 @@ postcss-import@12.0.1:
     read-cache "^1.0.0"
     resolve "^1.1.7"
 
-postcss-loader@4.0.1:
-  version "4.0.1"
-  resolved "https://registry.yarnpkg.com/postcss-loader/-/postcss-loader-4.0.1.tgz#d1a2cf443005bcd65e856d3881204886646398d4"
-  integrity sha512-m+2fe21cs/1Oz4Yds90al5uqVSc0yJRhYSfCRnsnVLt3z0QoNPpqLdgW7CGVWmlUlKEGL9vmq+P4hHS6Orb5DA==
+postcss-loader@4.0.2:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/postcss-loader/-/postcss-loader-4.0.2.tgz#b9e55a6126ee67bb7b94bbfcbf1aa24c69f11229"
+  integrity sha512-u7Qoa6GSPIeg9/hHbNnXspzuD5jjCIWKgk1fJ/gGJPS0uaj6Whk2zjXhDAiHZyYSrDmIzUQk7GgwRF22eRIQGQ==
   dependencies:
     cosmiconfig "^7.0.0"
     klona "^2.0.3"