Property Access Lists break syntax highlighting

[albheim]

Describe the bug
Upon upgrading to v1.2.5 of the matlab extension the syntax highlighting seems to break on ?ClassName in a property access list like

classdef Test
    properties (Access = public)
        A = 3
    end
    properties (Access = ?Test2) % This becomes white and following blocks are also different compared to if I set e.g. public.
        B = 3
    end
    properties (Access = public)
        C = 3
    end
end

To Reproduce

1. Install v1.2.5
2. Paste above code in a file

Expected behavior
Correct highlighting, i.e. the one that is there if we use public instead of ?Test2 in above example.

Screenshots

Useful Information

• OS Version: Windows 10
• VS Code Version: v1.90.1

Additional context
None

[dklilley]

Thanks for reporting this! This behavior stems from the MATLAB language grammar, so I am moving this issue over to that repository.