Bump typescript from 5.8.2 to 5.8.3 in /generator (#3385)

Bumps [typescript](https://github.com/microsoft/TypeScript) from 5.8.2 to 5.8.3.
- [Release notes](https://github.com/microsoft/TypeScript/releases)
- [Changelog](https://github.com/microsoft/TypeScript/blob/main/azure-pipelines.release-publish.yml)
- [Commits](https://github.com/microsoft/TypeScript/commits)

---
updated-dependencies:
- dependency-name: typescript
  dependency-version: 5.8.3
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

generator/package-lock.json

@@ -36,7 +36,7 @@
     "js-yaml": "^4.1.0",
     "lodash": "^4.17.21",
     "ts-node": "^10.9.2",
-    "typescript": "^5.8.2",
+    "typescript": "^5.8.3",
     "yargs": "^17.7.2"
   }
 }