[Security] Bump hoek from 4.1.1 to 4.2.1

Bumps [hoek](https://github.com/hapijs/hoek) from 4.1.1 to 4.2.1. **This update includes security fixes.**
- [Release notes](https://github.com/hapijs/hoek/releases)
- [Changelog](https://github.com/hapijs/hoek/blob/master/CHANGELOG.md)
- [Commits](hapijs/hoek@v4.1.1...v4.2.1)

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

yarn.lock

@@ -2686,8 +2686,9 @@ highlight.js@^9.13.1:
   integrity sha512-Nc6YNECYpxyJABGYJAyw7dBAYbXEuIzwzkqoJnwbc1nIpCiN+3ioYf0XrBnLiyyG0JLuJhpPtt2iTSbXiKLoyA==
 
 hoek@4.x.x:
-  version "4.1.1"
-  resolved "https://registry.yarnpkg.com/hoek/-/hoek-4.1.1.tgz#9cc573ffba2b7b408fb5e9c2a13796be94cddce9"
+  version "4.2.1"
+  resolved "https://registry.yarnpkg.com/hoek/-/hoek-4.2.1.tgz#9634502aa12c445dd5a7c5734b572bb8738aacbb"
+  integrity sha512-QLg82fGkfnJ/4iy1xZ81/9SIJiq1NGFUMGs6ParyjBZr6jW2Ufj/snDqTHixNlHdPNwN2RLVD0Pi3igeK9+JfA==
 
 home-or-tmp@^3.0.0:
   version "3.0.0"