[llvm] [LLVM-C] Support operand bundles (PR #73914)

[Nikita Popov via llvm-commits]

https://github.com/nikic commented:

Only remaining question I have here is whether LLVMBuildCall3 might be better called LLVMBuildCallWithOperandBundles or so. LLVMBuildCall3 doesn't really deprecate LLVMBuildCall2, as most uses will probably continue using it.

https://github.com/llvm/llvm-project/pull/73914