chore(deps): update yarn to v4.12.0 (#77)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

fixtures/global-cache/package.json

@@ -3,5 +3,5 @@
   "dependencies": {
     "source-map-support": "^0.5.21"
   },
-  "packageManager": "yarn@4.11.0"
+  "packageManager": "yarn@4.12.0"
 }