fix(deps): bump core-js from 3.8.2 to 3.16.4

Bumps [core-js](https://github.com/zloirock/core-js) from 3.8.2 to 3.16.4.
- [Release notes](https://github.com/zloirock/core-js/releases)
- [Changelog](https://github.com/zloirock/core-js/blob/master/CHANGELOG.md)
- [Commits](https://github.com/zloirock/core-js/compare/v3.8.2...v3.16.4)

---
updated-dependencies:
- dependency-name: core-js
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

package.json

@@ -15,7 +15,7 @@
     "body-parser": "^1.19.0",
     "bootstrap": "^4.5.2",
     "bootstrap-vue": "^2.17.3",
-    "core-js": "^3.6.5",
+    "core-js": "^3.16.4",
     "dotenv": "^8.2.0",
     "express": "^4.17.1",
     "lodash": "^4.17.20",

yarn.lock

@@ -2885,10 +2885,10 @@ core-js@^2.6.5:
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.6.12.tgz#d9333dfa7b065e347cc5682219d6f690859cc2ec"
   integrity sha512-Kb2wC0fvsWfQrgk8HU5lW6U/Lcs8+9aaYcy4ZFc6DDlo4nZ7n70dEgE5rtR0oG6ufKDUnrwfWL1mXR5ljDatrQ==
 
-core-js@^3.6.5:
-  version "3.8.2"
-  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.8.2.tgz#0a1fd6709246da9ca8eff5bb0cbd15fba9ac7044"
-  integrity sha512-FfApuSRgrR6G5s58casCBd9M2k+4ikuu4wbW6pJyYU7bd9zvFc9qf7vr5xmrZOhT9nn+8uwlH1oRR9jTnFoA3A==
+core-js@^3.16.4:
+  version "3.16.4"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.16.4.tgz#0fb1029a554fc2688c0963d7c900e188188a78e0"
+  integrity sha512-Tq4GVE6XCjE+hcyW6hPy0ofN3hwtLudz5ZRdrlCnsnD/xkm/PWQRudzYHiKgZKUcefV6Q57fhDHjZHJP5dpfSg==
 
 core-util-is@~1.0.0:
   version "1.0.2"