fix: upgrade @babel/polyfill from 7.8.7 to 7.10.1

Snyk has created this PR to upgrade @babel/polyfill from 7.8.7 to 7.10.1.

See this package in NPM:
https://www.npmjs.com/package/@babel/polyfill

See this project in Snyk:
https://app.snyk.io/org/shaynehmad/project/37aecb9c-98b4-4735-95a2-83d941303b4e?utm_source=github&utm_medium=upgrade-pr

monkey/monkey_island/cc/ui/package-lock.json

@@ -944,12 +944,12 @@
       }
     },
     "@babel/polyfill": {
-      "version": "7.8.7",
-      "resolved": "https://registry.npmjs.org/@babel/polyfill/-/polyfill-7.8.7.tgz",
-      "integrity": "sha512-LeSfP9bNZH2UOZgcGcZ0PIHUt1ZuHub1L3CVmEyqLxCeDLm4C5Gi8jRH8ZX2PNpDhQCo0z6y/+DIs2JlliXW8w==",
+      "version": "7.10.1",
+      "resolved": "https://registry.npmjs.org/@babel/polyfill/-/polyfill-7.10.1.tgz",
+      "integrity": "sha512-TviueJ4PBW5p48ra8IMtLXVkDucrlOZAIZ+EXqS3Ot4eukHbWiqcn7DcqpA1k5PcKtmJ4Xl9xwdv6yQvvcA+3g==",
       "requires": {
-        "core-js": "2.6.11",
-        "regenerator-runtime": "0.13.5"
+        "core-js": "^2.6.5",
+        "regenerator-runtime": "^0.13.4"
       }
     },
     "@babel/preset-env": {

monkey/monkey_island/cc/ui/package.json

@@ -56,7 +56,7 @@
     "webpack-dev-server": "^3.11.0"
   },
   "dependencies": {
-    "@babel/polyfill": "^7.8.0",
+    "@babel/polyfill": "^7.10.1",
     "@emotion/core": "^10.0.22",
     "@fortawesome/fontawesome-svg-core": "^1.2.25",
     "@fortawesome/free-regular-svg-icons": "^5.11.2",