Rollup merge of #104880 - krasimirgg:llvm-16-ctx, r=cuviper

[llvm-wrapper] adapt for LLVM API change

Adapt for the LLVM API changes from llvm/llvm-project@721f975.

Found via our experimental rust + llvm @ HEAD bot: https://buildkite.com/llvm-project/rust-llvm-integrate-prototype/builds/15203#0184ae73-5169-4b9b-92f4-d4e6e9b86ad9/194-531

Author: matthiaskrgr

compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp

@@ -627,7 +627,11 @@ LLVMRustOptimize(
   bool DebugPassManager = false;
 
   PassInstrumentationCallbacks PIC;
+#if LLVM_VERSION_LT(16, 0)
   StandardInstrumentations SI(DebugPassManager);
+#else
+  StandardInstrumentations SI(TheModule->getContext(), DebugPassManager);
+#endif
   SI.registerCallbacks(PIC);
 
   if (LlvmSelfProfiler){