Bump @types/jest from 26.0.20 to 26.0.21

Bumps [@types/jest](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/jest) from 26.0.20 to 26.0.21.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/jest)

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

Author: dependabot-preview[bot]

package-lock.json

@@ -15,7 +15,7 @@
   "dependencies": {
     "@types/axios": "^0.14.0",
     "@types/dotenv": "^8.2.0",
-    "@types/jest": "^26.0.20",
+    "@types/jest": "^26.0.21",
     "@types/joi": "^14.3.4",
     "@types/lodash": "^4.14.168",
     "@types/pino": "^6.3.6",