Bump lodash from 4.17.20 to 4.17.21

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:production
...

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

Author: dependabot[bot]

packages/ob-parser-js/package.json

@@ -21,7 +21,7 @@
   },
   "dependencies": {
     "antlr4": "~4.8.0",
-    "lodash": "^4.17.20"
+    "lodash": "^4.17.21"
   },
   "devDependencies": {
     "@types/antlr4": "~4.7.2",