deps: bump @types/jest from 25.1.5 to 25.2.1 (#253)

Bumps [@types/jest](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/jest) from 25.1.5 to 25.2.1.
- [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>

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

package.json

@@ -58,7 +58,7 @@
     "node-fetch": "^2.6.0"
   },
   "devDependencies": {
-    "@types/jest": "^25.1.5",
+    "@types/jest": "^25.2.1",
     "@types/node": "~12",
     "@types/node-fetch": "^2.5.5",
     "@typescript-eslint/eslint-plugin": "^2.26.0",