chore(deps): update dependency acorn to v8.12.0

| datasource | package | from   | to     |
| ---------- | ------- | ------ | ------ |
| npm        | acorn   | 8.10.0 | 8.12.0 |

Author: renovate[bot]

package-lock.json

@@ -55,7 +55,7 @@
     "darwin"
   ],
   "devDependencies": {
-    "acorn": "8.10.0",
+    "acorn": "8.12.0",
     "acorn-jsx": "5.3.2",
     "chai": "4.3.10",
     "chai-as-promised": "7.1.1",