build: update postcss to v8.5.3

A test for the browser builder needed to be updated to reflect a different
order in the sources array within the generated source map.

Author: clydin

package.json

@@ -169,7 +169,7 @@
     "patch-package": "^8.0.0",
     "picomatch": "4.0.2",
     "piscina": "4.8.0",
-    "postcss": "8.5.2",
+    "postcss": "8.5.3",
     "postcss-loader": "8.1.1",
     "prettier": "^3.0.0",
     "protractor": "~7.0.0",

packages/angular_devkit/build_angular/package.json

@@ -44,7 +44,7 @@
     "ora": "5.4.1",
     "picomatch": "4.0.2",
     "piscina": "4.8.0",
-    "postcss": "8.5.2",
+    "postcss": "8.5.3",
     "postcss-loader": "8.1.1",
     "resolve-url-loader": "5.0.0",
     "rxjs": "7.8.1",

packages/angular_devkit/build_angular/src/builders/browser/specs/vendor-source-map_spec.ts

@@ -106,9 +106,9 @@ describe('Identifying third-party code in source maps', () => {
     // All sources in the main map are first-party.
     expect(mainMap.sources.filter((_, i) => !mainMap[IGNORE_LIST].includes(i))).toEqual([
       './src/app/app.component.ts',
-      './src/app/app.component.css',
       './src/app/app.module.ts',
       './src/main.ts',
+      './src/app/app.component.css',
     ]);
 
     // Only some sources in the polyfills map are first-party.

packages/schematics/angular/utility/latest-versions/package.json

@@ -16,7 +16,7 @@
     "karma-jasmine": "~5.1.0",
     "karma": "~6.4.0",
     "less": "^4.2.0",
-    "postcss": "^8.4.38",
+    "postcss": "^8.5.3",
     "protractor": "~7.0.0",
     "rxjs": "~7.8.0",
     "tslib": "^2.3.0",