[clang] [CIR][OpenACC] Implement pointer/array recipe destructors (PR #160189)

[Razvan Lupusoru via cfe-commits]

razvanlupusoru wrote:

> Also hoping @razvanlupusoru could do a quick look at the tests to make sure I'm not doing anything silly with the bounds/misinterpreting what I'm supposed to be doing with it!

Would it be possible to have the C++ code and the CHECK lines for recipes intertwined? With the mangling I cannot tell which ones correspond together!

https://github.com/llvm/llvm-project/pull/160189