build(deps-dev): bump lodash from 4.17.20 to 4.17.21 in /bench

Bumps [lodash](https://github.com/lodash/lodash) from 4.17.20 to 4.17.21.
- [Release notes](https://github.com/lodash/lodash/releases)
- [Commits](lodash/lodash@4.17.20...4.17.21)

---
updated-dependencies:
- dependency-name: lodash
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>

bench/package.json

@@ -5,7 +5,7 @@
     "clean-set": "1.1.2",
     "deep-set": "1.0.1",
     "klona": "2.0.4",
-    "lodash": "4.17.20",
+    "lodash": "4.17.21",
     "set-value": "3.0.2"
   }
 }