chore(deps-dev): bump flow-bin from 0.93.0 to 0.94.0

Bumps [flow-bin](https://github.com/flowtype/flow-bin) from 0.93.0 to 0.94.0.
- [Release notes](https://github.com/flowtype/flow-bin/releases)
- [Commits](https://github.com/flowtype/flow-bin/compare/v0.93.0...v0.94.0)

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

web3.js/package-lock.json

@@ -5954,9 +5954,9 @@
       "dev": true
     },
     "flow-bin": {
-      "version": "0.93.0",
-      "resolved": "https://registry.npmjs.org/flow-bin/-/flow-bin-0.93.0.tgz",
-      "integrity": "sha512-p8yq4ocOlpyJgOEBEj0v0GzCP25c9WP0ilFQ8hXSbrTR7RPKuR+Whr+OitlVyp8ocdX0j1MrIwQ8x28dacy1pg==",
+      "version": "0.94.0",
+      "resolved": "https://registry.npmjs.org/flow-bin/-/flow-bin-0.94.0.tgz",
+      "integrity": "sha512-DYF7r9CJ/AksfmmB4+q+TyLMoeQPRnqtF1Pk7KY3zgfkB/nVuA3nXyzqgsIPIvnMSiFEXQcFK4z+iPxSLckZhQ==",
       "dev": true
     },
     "flow-typed": {

web3.js/package.json

@@ -104,7 +104,7 @@
     "eslint-plugin-import": "2.16.0",
     "eslint-plugin-jest": "22.3.0",
     "eslint-plugin-prettier": "^3.0.0",
-    "flow-bin": "0.93.0",
+    "flow-bin": "0.94.0",
     "flow-typed": "2.5.1",
     "fs-file-tree": "1.0.7",
     "jest": "24.1.0",