Bump acorn from 8.11.3 to 8.12.0 (#1889)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

package.json

@@ -27,7 +27,7 @@
   "devDependencies": {
     "@11ty/eleventy": "2.0.1",
     "@11ty/eleventy-plugin-syntaxhighlight": "5.0.0",
-    "acorn": "8.11.3",
+    "acorn": "8.12.0",
     "acorn-walk": "8.3.2",
     "chalk": "4.1.2",
     "chokidar-cli": "3.0.0",

yarn.lock

@@ -1095,10 +1095,10 @@ acorn-walk@8.3.2, acorn-walk@^8.0.2:
   resolved "https://registry.yarnpkg.com/acorn-walk/-/acorn-walk-8.3.2.tgz#7703af9415f1b6db9315d6895503862e231d34aa"
   integrity sha512-cjkyv4OtNCIeqhHrfS81QWXoCBPExR/J62oyEqepVw8WaQeSqpW2uhuLPh1m9eWhDuOo/jUXVTlifvesOWp/4A==
 
-acorn@8.11.3, acorn@^8.1.0, acorn@^8.8.1, acorn@^8.8.2, acorn@^8.9.0:
-  version "8.11.3"
-  resolved "https://registry.yarnpkg.com/acorn/-/acorn-8.11.3.tgz#71e0b14e13a4ec160724b38fb7b0f233b1b81d7a"
-  integrity sha512-Y9rRfJG5jcKOE0CLisYbojUjIrIEE7AGMzA/Sm4BslANhbS+cDMpgBdcPT91oJ7OuJ9hYJBx59RjbhxVnrF8Xg==
+acorn@8.12.0, acorn@^8.1.0, acorn@^8.8.1, acorn@^8.8.2, acorn@^8.9.0:
+  version "8.12.0"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-8.12.0.tgz#1627bfa2e058148036133b8d9b51a700663c294c"
+  integrity sha512-RTvkC4w+KNXrM39/lWCUaG0IbRkWdCv7W/IOW9oU6SawyxulvkQy5HQPVTKxEjczcUvapcrw3cFx/60VN/NRNw==
 
 acorn@^7.1.1:
   version "7.4.1"