Bump acorn from 8.7.0 to 8.12.0 in /sourceror-driver

Bumps [acorn](https://github.com/acornjs/acorn) from 8.7.0 to 8.12.0.
- [Commits](acornjs/acorn@8.7.0...8.12.0)

---
updated-dependencies:
- dependency-name: acorn
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

sourceror-driver/yarn.lock

@@ -42,9 +42,9 @@ acorn@^7.1.1:
   integrity sha512-nQyp0o1/mNdbTO1PO6kHkwSrmgZ0MT/jCCpNiwbUjGoRN4dlBhqJtoQuCnEOKzgTVwg0ZWiCoQy6SxMebQVh8A==
 
 acorn@^8.0.3, acorn@^8.1, acorn@^8.5.0:
-  version "8.7.0"
-  resolved "https://registry.yarnpkg.com/acorn/-/acorn-8.7.0.tgz#90951fde0f8f09df93549481e5fc141445b791cf"
-  integrity sha512-V/LGr1APy+PXIwKebEWrkZPwoeoF+w1jiOBUmuxuiUIaOHtob8Qc9BTrYo7VuI5fR8tqsy+buA2WFooR5olqvQ==
+  version "8.12.0"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-8.12.0.tgz#1627bfa2e058148036133b8d9b51a700663c294c"
+  integrity sha512-RTvkC4w+KNXrM39/lWCUaG0IbRkWdCv7W/IOW9oU6SawyxulvkQy5HQPVTKxEjczcUvapcrw3cFx/60VN/NRNw==
 
 ajv@^6.12.3:
   version "6.12.6"