[clang] [lldb] [libcxx] [compiler-rt] [clang-tools-extra] [libunwind] [libcxxabi] [flang] [libc] [llvm] [libc++][span] P2447R4: `std::span` over an initializer list (PR #78157)

[Hristo Hristov via cfe-commits]

H-G-Hristov wrote:

> > Thanks. The documentation build fails due to some CMake error consistently otherwise I believe I addressed all comments.
> > I think I fixed this a few days ago.
> 
> LGTM modulo 1 nit.

Thanx!

https://github.com/llvm/llvm-project/pull/78157