build(deps): bump jwks-rsa from 2.1.0 to 2.1.4

Bumps [jwks-rsa](https://github.com/auth0/node-jwks-rsa) from 2.1.0 to 2.1.4.
- [Release notes](https://github.com/auth0/node-jwks-rsa/releases)
- [Changelog](https://github.com/auth0/node-jwks-rsa/blob/master/CHANGELOG.md)
- [Commits](auth0/node-jwks-rsa@v2.1.0...v2.1.4)

---
updated-dependencies:
- dependency-name: jwks-rsa
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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