chore(deps): bump @snapshot-labs/snapshot.js from 0.12.18 to 0.12.20

Bumps [@snapshot-labs/snapshot.js](https://github.com/snapshot-labs/snapshot.js) from 0.12.18 to 0.12.20.
- [Release notes](https://github.com/snapshot-labs/snapshot.js/releases)
- [Commits](snapshot-labs/snapshot.js@v0.12.18...v0.12.20)

---
updated-dependencies:
- dependency-name: "@snapshot-labs/snapshot.js"
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

package.json

@@ -24,7 +24,7 @@
     "@ethersproject/hash": "^5.5.0",
     "@snapshot-labs/snapshot-metrics": "^1.4.1",
     "@snapshot-labs/snapshot-sentry": "^1.5.5",
-    "@snapshot-labs/snapshot.js": "^0.12.18",
+    "@snapshot-labs/snapshot.js": "^0.12.20",
     "bluebird": "^3.7.2",
     "body-parser": "^1.19.0",
     "connection-string": "^1.0.1",

yarn.lock

@@ -1163,10 +1163,10 @@
   dependencies:
     "@sentry/node" "^7.81.1"
 
-"@snapshot-labs/snapshot.js@^0.12.18":
-  version "0.12.18"
-  resolved "https://registry.yarnpkg.com/@snapshot-labs/snapshot.js/-/snapshot.js-0.12.18.tgz#58421fc0fd8c424b76923a2d9b41e1f73c4767b0"
-  integrity sha512-zGRFgWws3cjQUZRw12uOpHlrdUgctMNRWlMu2N6QYD1VKQKZ21nW4ONanmSE/eWsQtiQL11wAAApaFxa4DdosA==
+"@snapshot-labs/snapshot.js@^0.12.20":
+  version "0.12.20"
+  resolved "https://registry.yarnpkg.com/@snapshot-labs/snapshot.js/-/snapshot.js-0.12.20.tgz#8b8a49c8c24fdb0f677cb8a1852ece7ee9eb9451"
+  integrity sha512-vH/YVUogNlW6sPBVT7mmwT5oH6vnzX/CTDiTLbe5xL2hhPO9qJe4JtBcdJu7UAT7YCHXSSWQJPLB5STEZyhFXA==
   dependencies:
     "@ensdomains/eth-ens-namehash" "^2.0.15"
     "@ethersproject/abi" "^5.6.4"