Bump lodash from 4.17.15 to 4.17.21 in /examples

Bumps [lodash](https://github.com/lodash/lodash) from 4.17.15 to 4.17.21.
- [Release notes](https://github.com/lodash/lodash/releases)
- [Commits](lodash/lodash@4.17.15...4.17.21)

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

examples/package-lock.json

@@ -14,7 +14,7 @@
     "@types/react": "^16.9.17",
     "@types/react-native": "^0.60.26",
     "@types/react-test-renderer": "^16.9.1",
-    "lodash": "^4.17.15",
+    "lodash": "^4.17.21",
     "prop-types": "^15.7.2",
     "react": "16.9.0",
     "react-native": "0.61.5",