Update jest requirement from ^24.8.0 to ^24.9.0 in /blank_project

Updates the requirements on [jest](https://github.com/facebook/jest) to permit the latest version.
- [Release notes](https://github.com/facebook/jest/releases)
- [Changelog](https://github.com/facebook/jest/blob/master/CHANGELOG.md)
- [Commits](jestjs/jest@v24.8.0...v24.9.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

blank_project/package.json

@@ -13,7 +13,7 @@
     "devDependencies": {
         "gh-pages": "^2.1.1",
         "gulp": "^4.0.2",
-        "jest": "^24.8.0",
+        "jest": "^24.9.0",
         "jest-environment-node": "^24.8.0",
         "near-runtime-ts": "^0.5.1",
         "near-shell": "^0.17.2"