chore(deps): update babel monorepo to v7.9.6

Author: renovate-bot

package.json

@@ -43,10 +43,10 @@
     "ws": "7.2.5"
   },
   "devDependencies": {
-    "@babel/core": "7.9.0",
+    "@babel/core": "7.9.6",
     "@babel/plugin-proposal-class-properties": "7.8.3",
-    "@babel/plugin-proposal-object-rest-spread": "7.9.5",
-    "@babel/preset-env": "7.9.5",
+    "@babel/plugin-proposal-object-rest-spread": "7.9.6",
+    "@babel/preset-env": "7.9.6",
     "@babel/preset-typescript": "7.9.0",
     "@types/debug": "4.1.5",
     "@types/jest": "25.2.1",