False positive for SA1010

[batzen]

The following code triggers SA1010 with "Opening square brackets should not be preceded by a space", even though it shouldn't trigger.

    public static bool IsExtended(ReadOnlySpan<char> path)
    {
        return path is ['\\', _, '?', '\\', ..] && (path[1] == '\\' || path[1] == '?');
    }

[bjornhellander]

Duplicate of #3503