chore(version): Update package versions [skip ci]

addOns/externals/devDependencies/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@externals/devDependencies",
   "description": "External dev dependencies - put dev build dependencies here",
-  "version": "3.12.0-beta.7",
+  "version": "3.12.0-beta.8",
   "license": "MIT",
   "private": true,
   "engines": {