Bump @aws-cdk/assert from 1.180.0 to 2.68.0 in /packages/static-hosting

Bumps [@aws-cdk/assert](https://github.com/aws/aws-cdk/tree/HEAD/packages/@aws-cdk/assert) from 1.180.0 to 2.68.0.
- [Release notes](https://github.com/aws/aws-cdk/releases)
- [Changelog](https://github.com/aws/aws-cdk/blob/v2.68.0/CHANGELOG.v2.md)
- [Commits](https://github.com/aws/aws-cdk/commits/v2.68.0/packages/@aws-cdk/assert)

---
updated-dependencies:
- dependency-name: "@aws-cdk/assert"
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

packages/static-hosting/package.json

@@ -14,7 +14,7 @@
     "prepublish": "tsc"
   },
   "devDependencies": {
-    "@aws-cdk/assert": "1.180.0",
+    "@aws-cdk/assert": "2.68.0",
     "@types/jest": "^26.0.21",
     "@types/node": "^10.17.60",
     "jest": "^26.4.2",