[clang] [Clang]Preserve array information when reconstructing LValues (#223064) (PR #230599)

[Chen Miao via cfe-commits]

https://github.com/ChenMiaoi commented:

I think the PR description could be a bit more concise. Keeping the explanation of the issue, the approach to the fix, and the original error output, along with a brief note that the reproducer no longer produces the error after the fix, should be enough. The separate Validation section and local build output can be omitted.

https://github.com/llvm/llvm-project/pull/230599