Unresponsive Page When duplicate workspace url in theia-workspace file

[venciallee]

Bug Description:

There is Unresponsive Page issue(OOM) when duplicate workspace url in theia-workspace file.
Probably a circular linked list tree node, resulting in an infinite loop of traversal tree row when there're duplicate workspace url

Steps to Reproduce:

1. edit theia.theia-workspace file and input following text { "folders": [ { "path": "theia" }, { "path": "theia" } ], "settings": null }
2. open workspace by url(http://localhost:3000/#/xx/workspace/theia.theia-workspace)
3. click exit button in chrome(so that theia layout save in localstorage)
4. reopen workspace by url(http://localhost:3000/#/xx/workspace/theia.theia-workspace)

Additional Information

2.7.mov

• Operating System: macOS 13.0.1
• Theia Version: 1.33.0