chore(deps-dev): bump @babel/plugin-transform-runtime

Bumps [@babel/plugin-transform-runtime](https://github.com/babel/babel) from 7.3.4 to 7.4.3.
- [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/v7.3.4...v7.4.3)

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

web3.js/package-lock.json

@@ -1332,9 +1332,9 @@
       }
     },
     "@babel/plugin-transform-runtime": {
-      "version": "7.3.4",
-      "resolved": "https://registry.npmjs.org/@babel/plugin-transform-runtime/-/plugin-transform-runtime-7.3.4.tgz",
-      "integrity": "sha512-PaoARuztAdd5MgeVjAxnIDAIUet5KpogqaefQvPOmPYCxYoaPhautxDh3aO8a4xHsKgT/b9gSxR0BKK1MIewPA==",
+      "version": "7.4.3",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-transform-runtime/-/plugin-transform-runtime-7.4.3.tgz",
+      "integrity": "sha512-7Q61bU+uEI7bCUFReT1NKn7/X6sDQsZ7wL1sJ9IYMAO7cI+eg6x9re1cEw2fCRMbbTVyoeUKWSV1M6azEfKCfg==",
       "dev": true,
       "requires": {
         "@babel/helper-module-imports": "^7.0.0",
@@ -1359,9 +1359,9 @@
           }
         },
         "semver": {
-          "version": "5.6.0",
-          "resolved": "https://registry.npmjs.org/semver/-/semver-5.6.0.tgz",
-          "integrity": "sha512-RS9R6R35NYgQn++fkDWaOmqGoj4Ek9gGs+DPxNUZKuwE183xjJroKvyo1IzVFeXvUrvmALy6FWD5xrdJT25gMg==",
+          "version": "5.7.0",
+          "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.0.tgz",
+          "integrity": "sha512-Ya52jSX2u7QKghxeoFGpLwCtGlt7j0oY9DYb5apt9nPlJ42ID+ulTXESnt/qAQcoSERyZ5sl3LDIOw0nAn/5DA==",
           "dev": true
         }
       }