build(deps): bump @types/hapi__joi from 17.1.7 to 17.1.8 (#621)

Bumps [@types/hapi__joi](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/hapi__joi) from 17.1.7 to 17.1.8.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/hapi__joi)

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

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

Author: dependabot[bot]

package-lock.json

@@ -27,7 +27,7 @@
     "@types/convict": "6.1.1",
     "@types/express": "4.17.8",
     "@types/express-bunyan-logger": "1.3.3",
-    "@types/hapi__joi": "17.1.7",
+    "@types/hapi__joi": "17.1.8",
     "@types/node": "15.6.1",
     "@types/swagger-jsdoc": "6.0.1",
     "@types/swagger-ui-express": "4.1.3",