fixed-size buffer syntax

[sharpchen]

Details

What editor are you seeing the problem in? (e.g. Atom, Visual Studio Code, etc.)
vscode
What version of the editor are you using?
1.88.0
What color theme are you using?
dark plus

Repro

unsafe struct B
{
    public fixed byte Buffer[30];
}
struct C
{
    public const int length = 30;
    public unsafe fixed byte Buffer[length];
}

Please provide a code example and (optionally) a screenshot demonstrating the problem.