Show <Default Packages> in Test Runner as a directory structure

[yuyully]

Environment

• Operating System: Mac intel
• JDK version: 17.0.2
• Visual Studio Code version: 1.69.2
• Test runner version: 0.35.2

Steps To Reproduce

1. git clone https://github.com/jdneo/invisble-project
2. Open it via Vscode

Current Result

Expected Result

Dont's show <Default Packages>