Bump @types/jest from 25.2.3 to 26.0.5 (#197)

Bumps [@types/jest](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/jest) from 25.2.3 to 26.0.5.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/jest)

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

Author: dependabot-preview[bot]

package.json

@@ -40,7 +40,7 @@
   },
   "devDependencies": {
     "@types/classnames": "^2.2.10",
-    "@types/jest": "^25.2.2",
+    "@types/jest": "^26.0.5",
     "@umijs/fabric": "^2.2.2",
     "coveralls": "^3.0.6",
     "enzyme": "^3.0.0",