chore(deps): update babel monorepo to v7.12.0

Author: renovate-bot

package.json

@@ -44,11 +44,11 @@
     "ws": "7.3.1"
   },
   "devDependencies": {
-    "@babel/core": "7.11.6",
+    "@babel/core": "7.12.0",
     "@babel/plugin-proposal-class-properties": "7.10.4",
     "@babel/plugin-proposal-object-rest-spread": "7.11.0",
-    "@babel/preset-env": "7.11.5",
-    "@babel/preset-typescript": "7.10.4",
+    "@babel/preset-env": "7.12.0",
+    "@babel/preset-typescript": "7.12.0",
     "@types/debug": "4.1.5",
     "@types/jest": "26.0.14",
     "@types/node": "14.11.2",