Bump ffjavascript from 0.1.3 to 0.2.33 (#1998)

Bumps [ffjavascript](https://github.com/iden3/ffjavascript) from 0.1.3 to 0.2.33.
- [Release notes](https://github.com/iden3/ffjavascript/releases)
- [Commits](iden3/ffjavascript@v0.1.3...v0.2.33)

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

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

Author: dependabot-preview[bot]

packages/loopring_v3/package.json

@@ -115,7 +115,7 @@
     "ethereumjs-util": "^6.2.0",
     "event-emitter": "^0.3.5",
     "events": "^3.0.0",
-    "ffjavascript": "^0.1.3",
+    "ffjavascript": "^0.2.33",
     "find-config": "^1.0.0",
     "js-sha3": "^0.8.0",
     "lodash": "^4.17.19",