Bump @types/chai-as-promised from 7.1.5 to 7.1.8

Bumps [@types/chai-as-promised](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/chai-as-promised) from 7.1.5 to 7.1.8.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/chai-as-promised)

---
updated-dependencies:
- dependency-name: "@types/chai-as-promised"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package-lock.json

@@ -489,7 +489,7 @@
     },
     "devDependencies": {
         "@types/chai": "^4.3.4",
-        "@types/chai-as-promised": "^7.1.5",
+        "@types/chai-as-promised": "^7.1.8",
         "@types/fs-extra": "^11.0.1",
         "@types/glob": "^7.2.0",
         "@types/lodash": "^4.14.191",