On Windows, after session contents restored, the current directory is reset to workspace root

[mastazi]

Does this issue occur when all extensions are disabled?: Yes

• VS Code Version:
  Version: 1.63.0-insider (user setup)
  Commit: 3bd29c1
  Date: 2021-11-12T12:04:20.740Z
  Electron: 13.5.2
  Chromium: 91.0.4472.164
  Node.js: 14.16.0
  V8: 9.1.269.39-electron.0
  OS: Windows_NT x64 10.0.22000
• OS Version: Windows 11
• Important: in VS Code Integrated Terminal I am using PowerShell 7.2.0 which I installed from Microsoft Store

Steps to Reproduce:

1. Open a workspace on VS Code
2. In the integrated terminal, cd to a sub directory in the workspace e.g. cd .\src\
3. Observe the prompt, it will inform you that you are now located in src directory
4. Close VS Code
5. Reopen VS Code
6. Observe the prompt below the message "Session contents restored from "...
7. The prompt is now back in the root of the project, not in src
8. Following the same steps on Mac, after restoring the session contents, I am still in src
9. This inconsistency between Windows and Mac behaviour, leads me to believe that there is a bug in the Windows version.

[meganrogge]

On Windows, we aren't able to detect when the cwd has changed, so we have to use the initialCwd on restore of the process.

[meganrogge]

/duplicate / covered by #133084