Bump @types/jest from 26.0.19 to 26.0.23

Bumps [@types/jest](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/jest) from 26.0.19 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-preview[bot] <support@dependabot.com>

package.json

@@ -43,7 +43,7 @@
   },
   "devDependencies": {
     "@types/gulp": "^4.0.7",
-    "@types/jest": "^26.0.19",
+    "@types/jest": "^26.0.23",
     "@types/node": "^14.14.16",
     "@types/through2": "^2.0.36",
     "@types/vinyl": "^2.0.4",