Bump core-js from 3.13.1 to 3.14.0

Bumps [core-js](https://github.com/zloirock/core-js/tree/HEAD/packages/core-js) from 3.13.1 to 3.14.0.
- [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/commits/v3.14.0/packages/core-js)

---
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

@@ -112,7 +112,7 @@
   },
   "dependencies": {
     "content-disposition": "^0.5.3",
-    "core-js": "3.13.1",
+    "core-js": "3.14.0",
     "dijit": "1.16.4",
     "dojo": "1.16.4"
   },