Bump @feathersjs/errors from 5.0.13 to 5.0.21 (#708)

Bumps [@feathersjs/errors](https://github.com/feathersjs/feathers/tree/HEAD/packages/errors) from 5.0.13 to 5.0.21.
- [Release notes](https://github.com/feathersjs/feathers/releases)
- [Changelog](https://github.com/feathersjs/feathers/blob/dove/packages/errors/CHANGELOG.md)
- [Commits](https://github.com/feathersjs/feathers/commits/v5.0.21/packages/errors)

---
updated-dependencies:
- dependency-name: "@feathersjs/errors"
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

yarn.lock

@@ -1076,9 +1076,9 @@
   integrity sha512-8/vNe5XR1VqR3kRAGc4D24SeW0nfI2/srUkjGksa9Js2qTVmGlOk5HfLA+Uw2GMuVs2/JYnexpV5WPDtjfMWNw==
 
 "@feathersjs/errors@^5.0.1":
-  version "5.0.13"
-  resolved "https://registry.yarnpkg.com/@feathersjs/errors/-/errors-5.0.13.tgz#573f579d40594e9c673345ab39859fc4def7f54c"
-  integrity sha512-1SRkUUFtTYE35RIxrJ1IxJkbEom7MlGlIc49BjhWbVKEmbwAMpwyQdjMPkBtWdG2iei3j+bEtW84ks8nYBuZCQ==
+  version "5.0.21"
+  resolved "https://registry.yarnpkg.com/@feathersjs/errors/-/errors-5.0.21.tgz#6a15635731ec76d8df9d88b87d1e4ae9ad5592fb"
+  integrity sha512-HDuhPbR8XUJjGnNkS8ushQmFJuVW6dZz79dT7oflSSP/m1RvQDNtA8DIXxTpTlM9RIYZQbflWwc7oVBx/ikxSw==
 
 "@feathersjs/feathers@^5.0.1":
   version "5.0.21"