docs: update statsJson application builder description

The description was outdated.

(cherry picked from commit b3b4787)

Author: alan-agius4

packages/angular_devkit/build_angular/src/builders/application/schema.json

@@ -388,7 +388,7 @@
     },
     "statsJson": {
       "type": "boolean",
-      "description": "Generates a 'stats.json' file which can be analyzed using tools such as 'webpack-bundle-analyzer'.",
+      "description": "Generates a 'stats.json' file which can be analyzed with https://esbuild.github.io/analyze/.",
       "default": false
     },
     "budgets": {