chore(deps): bump @babel/runtime from 7.4.4 to 7.4.5

Bumps [@babel/runtime](https://github.com/babel/babel) from 7.4.4 to 7.4.5.
- [Release notes](https://github.com/babel/babel/releases)
- [Changelog](https://github.com/babel/babel/blob/master/CHANGELOG.md)
- [Commits](https://github.com/babel/babel/compare/v7.4.4...v7.4.5)

web3.js/package-lock.json

@@ -1546,9 +1546,9 @@
       }
     },
     "@babel/runtime": {
-      "version": "7.4.4",
-      "resolved": "https://registry.npmjs.org/@babel/runtime/-/runtime-7.4.4.tgz",
-      "integrity": "sha512-w0+uT71b6Yi7i5SE0co4NioIpSYS6lLiXvCzWzGSKvpK5vdQtCbICHMj+gbAKAOtxiV6HsVh/MBdaF9EQ6faSg==",
+      "version": "7.4.5",
+      "resolved": "https://registry.npmjs.org/@babel/runtime/-/runtime-7.4.5.tgz",
+      "integrity": "sha512-TuI4qpWZP6lGOGIuGWtp9sPluqYICmbk8T/1vpSysqJxRPkudh/ofFWyqdcMsDf2s7KvDL4/YHgKyvcS3g9CJQ==",
       "requires": {
         "regenerator-runtime": "^0.13.2"
       },