chore(deps-dev): bump lodash from 4.17.19 to 4.17.21

Bumps [lodash](https://github.com/lodash/lodash) from 4.17.19 to 4.17.21.
- [Release notes](https://github.com/lodash/lodash/releases)
- [Commits](lodash/lodash@4.17.19...4.17.21)

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

package.json

@@ -40,7 +40,7 @@
     "lerna": "3.15.0",
     "license-check-and-add": "2.3.1",
     "licensecheck": "1.3.0",
-    "lodash": "4.17.19",
+    "lodash": "4.17.21",
     "lodash.template": "4.5.0",
     "minimatch": "3.0.4",
     "mkdirp": "0.5.1",