chore(deps): update dependency acorn to v8.4.0 (#42442)

Co-authored-by: Renovate Bot <bot@renovateapp.com>

curriculum/package-lock.json

@@ -1677,9 +1677,9 @@
       }
     },
     "acorn": {
-      "version": "8.3.0",
-      "resolved": "https://registry.npmjs.org/acorn/-/acorn-8.3.0.tgz",
-      "integrity": "sha512-tqPKHZ5CaBJw0Xmy0ZZvLs1qTV+BNFSyvn77ASXkpBNfIRk8ev26fKrD9iLGwGA9zedPao52GSHzq8lyZG0NUw==",
+      "version": "8.4.0",
+      "resolved": "https://registry.npmjs.org/acorn/-/acorn-8.4.0.tgz",
+      "integrity": "sha512-ULr0LDaEqQrMFGyQ3bhJkLsbtrQ8QibAseGZeaSUiT/6zb9IvIkomWHJIvgvwad+hinRAgsI51JcWk2yvwyL+w==",
       "dev": true
     },
     "acorn-globals": {

curriculum/package.json

@@ -35,7 +35,7 @@
     "@babel/preset-env": "7.14.5",
     "@babel/preset-typescript": "7.14.5",
     "@babel/register": "7.14.5",
-    "acorn": "8.3.0",
+    "acorn": "8.4.0",
     "acorn-jsx": "5.3.1",
     "babel-plugin-dynamic-import-node": "2.3.3",
     "babel-plugin-lodash": "3.3.4",