C++20 keyword char8_t has no code completion

[landian004]

Environment

• OS and Version: Windows11 24h2
• VS Code Version: 1.104.3
• C/C++ Extension Version: 1.28.0
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Bug Summary and Steps to Reproduce

Bug Summary:
There's no char8_t code completion hints.

Configuration and Logs

{
    "configurations": [
        {
            "name": "gcc",
            "includePath": [
                "${workspaceFolder}/**",
                "d:\\code\\mingw64_1520\\include\\**",
                "d:\\code\\mingw64_1520\\lib\\gcc\\x86_64-w64-mingw32\\15.2.0\\include\\**",
                "d:\\code\\mingw64_1520\\x86_64-w64-mingw32\\include\\**",
                "d:\\code\\mingw64_1520\\lib\\gcc\\x86_64-w64-mingw32\\15.2.0\\include-fixed",
                "d:\\code\\sfml262\\sfml262gcc1520\\include"
            ],
            "defines": [
                "_DEBUG",
                "UNICODE",
                "_UNICODE"
            ],
            "compilerPath": "D:/code/mingw64_1520/bin/g++.exe",
            "cStandard": "c23",
            "cppStandard": "c++23",
            "intelliSenseMode": "windows-gcc-x64",
            "compilerArgs": [
                "-lstdc++exp"
            ]
        }
    ],
    "version": 4
}

Other Extensions

No response

Additional context

No response

[sean-mcmanus]

We have a fix, but I'm not sure which release it will get into since it missed the 1.28.1 build.