Bump date-fns from 2.15.0 to 2.16.0

Bumps [date-fns](https://github.com/date-fns/date-fns) from 2.15.0 to 2.16.0.
- [Release notes](https://github.com/date-fns/date-fns/releases)
- [Changelog](https://github.com/date-fns/date-fns/blob/master/CHANGELOG.md)
- [Commits](https://github.com/date-fns/date-fns/compare/v2.15.0...v2.16.0)

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

package.json

@@ -59,7 +59,7 @@
     "blurhash": "^1.1.3",
     "classlist.js": "https://github.com/eligrey/classList.js/archive/1.2.20180112.tar.gz",
     "core-js": "^3.6.5",
-    "date-fns": "^2.15.0",
+    "date-fns": "^2.16.0",
     "epubjs": "^0.3.85",
     "fast-text-encoding": "^1.0.3",
     "flv.js": "^1.5.0",