Bump acorn from 7.4.1 to 8.10.0

Bumps [acorn](https://github.com/acornjs/acorn) from 7.4.1 to 8.10.0.
- [Commits](acornjs/acorn@7.4.1...8.10.0)

---
updated-dependencies:
- dependency-name: acorn
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -21,7 +21,7 @@
   "devDependencies": {
     "@adobe/eslint-config-aio-lib-config": "^2.0.0",
     "@types/jest": "^27.4.1",
-    "acorn": "^7.2.0",
+    "acorn": "^8.10.0",
     "babel-runtime": "^6.26.0",
     "chalk": "^4.0.0",
     "eol": "^0.9.1",