Bump @types/jest from 26.0.15 to 26.0.23 (#10)

Bumps [@types/jest](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/jest) from 26.0.15 to 26.0.23.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/jest)

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

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

Author: dependabot[bot]

package-lock.json

@@ -31,7 +31,7 @@
   },
   "devDependencies": {
     "@types/dedent": "^0.7.0",
-    "@types/jest": "^26.0.15",
+    "@types/jest": "^26.0.23",
     "@types/node": "^15.3.0",
     "@typescript-eslint/parser": "^4.24.0",
     "@vercel/ncc": "^0.28.5",