[clang-tools-extra] [clangd] [C++20] [Modules] Introduce initial support for C++20 Modules (PR #66462)

[Chuanqi Xu via cfe-commits]

ChuanqiXu9 wrote:

Given this is approved, I'd like to land this to give it more baking times. I think the current one is reusable as long as the users can be tolerant about the long latency for openning each file. If users want it to be more faster by reusing module files, users can test https://github.com/ChuanqiXu9/clangd-for-modules. The changes there will be contributed to the upstream repo step by step. But the early days testing is pretty meaningful. There will be many dark corners can only be found in practice.

https://github.com/llvm/llvm-project/pull/66462