Document how to use WSL over SSH connection

[ntrogh]

Feature introduced in 1.89: https://github.com/microsoft/vscode-docs/blob/main/remote-release-notes/v1_89.md

Include in Remote docs: https://code.visualstudio.com/docs/remote/wsl#_opening-a-terminal-in-wsl

Related to microsoft/vscode-remote-release#10664

[Albertosogasol]

Thank you

[ashishnd]

If this issue is still open I would like to give it a shot. @ntrogh

[ntrogh]

@ashishnd Feel free to create a PR and link this issue. Apologies for delay, been OOF 🏕️.

[WWJ30]

Feature introduced in 1.89: https://github.com/microsoft/vscode-docs/blob/main/remote-release-notes/v1_89.md

Include in Remote docs: https://code.visualstudio.com/docs/remote/wsl#_opening-a-terminal-in-wsl

Related to microsoft/vscode-remote-release#10664