Bump openai from 6.5.0 to 6.8.1

Bumps [openai](https://github.com/openai/openai-node) from 6.5.0 to 6.8.1.
- [Release notes](https://github.com/openai/openai-node/releases)
- [Changelog](https://github.com/openai/openai-node/blob/master/CHANGELOG.md)
- [Commits](openai/openai-node@v6.5.0...v6.8.1)

---
updated-dependencies:
- dependency-name: openai
  dependency-version: 6.8.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

package-lock.json

@@ -28,6 +28,6 @@
 	"dependencies": {
 		"@azure-rest/ai-inference": "^1.0.0-beta.2",
 		"@azure/core-auth": "^1.10.1",
-		"openai": "^6.5.0"
+		"openai": "^6.8.1"
 	}
 }