Error when running initializeCommand on Windows

[sbatten]

refs #2407

[3497 ms] Repository 'sbatten/vscode-remote-try-node.git' was already cloned into '/workspaces/vscode-remote-try-node'.

[3497 ms] Start: Run in container: cat /workspaces/vscode-remote-try-node/.devcontainer/devcontainer.json 2>/dev/null
[3501 ms] Start: Run: docker exec -w /workspaces/vscode-remote-try-node -u root a7a68c6bd8f5e333faa3a94cbd15100337afff38c07836e82877ca389b0825f5 /bin/sh -c echo 'THIS IS THE INITIAL COMMAND OUTPUT'
[3827 ms] 
[4121 ms] THIS IS THE INITIAL COMMAND OUTPUT

[4151 ms] Start: Run: /bin/sh -c echo 'THIS IS THE INITIAL COMMAND OUTPUT'
[4164 ms] Error: File not found:
at new WindowsPtyAgent (c:\<obfuscated>\AppData\Local\Programs\Microsoft VS Code Insiders\resources\app\node_modules.asar\node-pty\lib\windowsPtyAgent.js:77:36)

[JacksonKearl]

Verified by #2407 (comment)