Bump @types/jest from 26.0.7 to 26.0.8 (#529)

Bumps [@types/jest](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/jest) from 26.0.7 to 26.0.8.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/jest)

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package.json

@@ -39,7 +39,7 @@
   "author": "Ricardo Ambrogi",
   "license": "MIT",
   "devDependencies": {
-    "@types/jest": "26.0.7",
+    "@types/jest": "26.0.8",
     "@types/nock": "11.1.0",
     "@typescript-eslint/eslint-plugin": "2.34.0",
     "@typescript-eslint/parser": "2.34.0",