[clang] [clang-tools-extra] [llvm] [clangd] Avoid bogus error about recursive inclusion (PR #95200)

[Nathan Ridge via cfe-commits]

HighCommander4 wrote:

Converted to a draft because, as mentioned in https://github.com/clangd/clangd/issues/337#issuecomment-2162175454, the patch doesn't seem to actually fix the issue it's supposed to fix.

https://github.com/llvm/llvm-project/pull/95200