[clang] [clang] fix half && bfloat16 convert node expr codegen (PR #89051)

[Pengcheng Wang via cfe-commits]

wangpc-pp wrote:

> @JinjinLi868 are you still working on this?

I can ask him. Is this PR blocking some of your works on float16/bf16?

https://github.com/llvm/llvm-project/pull/89051