[llvm] [WebAssembly] Support multiple `.init_array` fragments when writing Wasm objects (PR #111008)

[Sam Clegg via llvm-commits]

https://github.com/sbc100 commented:

Seems reasonable.  I suppose that C++ and rust always generate just a single fragment which is why we haven't seen issues with this before?

https://github.com/llvm/llvm-project/pull/111008