Are there any lifetime guarantees for vscode.window object https://code.visualstudio.com/api/references/vscode-api#window ?
Is it a singleton or could there be multiple different windows during a single extension lifetime which is the period between activate() and deactivate()?
I am mostly interested in this in the context of createOutputChannel() function - what happens if the parent window somehow dies, would it invalidate the LogOutputChannel instance that the function returns?