Testing #143138

Maximize the VS Code window
Resize the TOC so that it is approximately a quarter of available screen real estate
Unmaximize the VS Code window
Reduce the width of the VS Code window until the TOC disappears
Increase the width of the VS Code window until it is the same width as before the previous step
Expected: TOC should be the same width (quarter of available screen real estate)
Actual: TOC is set to narrowest possible width