[llvm] llvm-c: Introduce 'LLVMDISubprogramReplaceType' (PR #143461)

[via llvm-commits]

davidgmbb wrote:

> Do we have unit test coverage for other parts of the debug info C API? If so, could you add some for this function too?

Hi. Thanks for taking some time to review the PR. I found some tests and added a call to the new function there, but I don't know if they are automatically triggered in CI runs.

https://github.com/llvm/llvm-project/pull/143461