chore(deps): update jest monorepo to v27

Author: renovate-bot

example/package.json

@@ -18,9 +18,9 @@
     "@babel/core": "7.11.6",
     "@babel/runtime": "7.11.2",
     "@react-native-community/eslint-config": "1.1.0",
-    "babel-jest": "25.5.1",
+    "babel-jest": "27.3.0",
     "eslint": "6.8.0",
-    "jest": "25.5.4",
+    "jest": "27.3.0",
     "metro-react-native-babel-preset": "0.59.0",
     "react-test-renderer": "16.13.1"
   },