C_Cpp.codeAnalysis.clangTidy.useBuildPath should work with CMake configuration

I use ms-vscode.cmake-tools and ms-vscode.cpptools and rely on the default behaviour as much as possible.
When running Code analysis on active file clang-tidy crashes. I can also call clang-tidy (even official clang-tidy-14) with all the arguments that the cpptools would pass and get a crash. It really looks like a clang-tidy bug. I tried to work around by passing compile_commands.json to clang-tidy.

Not sure how C_Cpp.codeAnalysis.clangTidy.useBuildPath is supposed to work.
Just having
"C_Cpp.codeAnalysis.clangTidy.useBuildPath": true
does not pass the -p option, it still passes build arguments after --. It seems I also have to set "C_Cpp.default.compileCommands".

"C_Cpp.default.compileCommands": "${command:cmake.buildDirectory}/compile_commands.json"
also does not work. It looks like C_Cpp.default.compileCommands does not support any substitutions, even ${workspaceFolder} does not work.

The only way I could make it work was something like

"cmake.copyCompileCommands": "/workspace/build/compile_commands.json",
"C_Cpp.default.compileCommands": "/workspace/build/compile_commands.json",
"C_Cpp.codeAnalysis.clangTidy.useBuildPath": true

With the first cmake.copyCompileCommands I copy the current configuration (I have multiple) to a stable location. This can be used by C_Cpp.default.compileCommands and the -p=/workspace/build/ is passed to clang-tidy.

Substitutions should be supported by C_Cpp.default.compileCommands.
Only setting C_Cpp.codeAnalysis.clangTidy.useBuildPath to true should be enough if ms-vscode.cmake-tools is the configuration provider and it has generated a compile_commands.json

Read the handling of C_Cpp.codeAnalysis.clangTidy.useBuildPath and C_Cpp.default.compileCommands, then reproduce the issue with the CMake configuration provider and its generated compile_commands.json. Check how cmake.copyCompileCommands and ${command:cmake.buildDirectory} are handled, and verify that useBuildPath works without requiring a fixed copied path.