${project.basedir} in pom.xml interpreted wrongly to a wrong absolute path in Windows 10.

Environment

• Operating System: Windows 10
• JDK version: 14
• Visual Studio Code version: 1.63.2
• Java extension version: 0.20.0 (Extension pack)

Steps To Reproduce

1. Set sourceDirectory in pom.xml to ${project.basedir}
2. Update project and use the command palette to open Java: Configure Classpath.
3. See the result.
4. Change ${project.basedir} to ${project.basedir}/src or anyone else. Repeat the steps above and see result.
   [Sample project reproducing the error]https://github.com/Berkeley-CS61B/skeleton-sp21/tree/master/lab2setup

Current Result

• ${project.basedir} is interpreted as a fake absolute path. For example: Users\aoliu\OneDrive\Projects\cs61b-sp21\lab2setup which should be C:\Users\aoliu\OneDrive\Projects\cs61b-sp21\lab2setup in Windows 10.
• ${project.basedir}\src or other path that under the basedir is correctly interpreted. For example: ${project.basedir}\src is interpreted as src, a relative path.
  

Bắt đầu với dự án mẫu được liên kết và tái hiện sự cố bằng cách sử dụng lệnh Java: Configure Classpath trên Windows 10. So sánh cách ${project.basedir} và ${project.basedir}/src được phân giải; hoàn tất khi basedir giữ nguyên ký tự ổ đĩa Windows và tạo ra classpath chính xác.