chore(deps-dev): bump serverless-offline from 6.8.0 to 6.9.0

Bumps [serverless-offline](https://github.com/dherault/serverless-offline) from 6.8.0 to 6.9.0.
- [Release notes](https://github.com/dherault/serverless-offline/releases)
- [Commits](dherault/serverless-offline@v6.8.0...v6.9.0)

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

Author: dependabot-preview[bot]

package.json

@@ -72,7 +72,7 @@
     "prisma": "^2.19.0",
     "serverless": "^2.1.1",
     "serverless-dotenv-plugin": "^3.9.0",
-    "serverless-offline": "^6.8.0",
+    "serverless-offline": "^6.9.0",
     "serverless-prune-plugin": "^1.4.4",
     "serverless-webpack": "^5.4.0",
     "ts-loader": "^8.1.0",