[clang] [APINotes] Upstream Driver and Frontend options that enable API Notes (PR #73120)

[Egor Zhdan via cfe-commits]

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@@ -756,6 +756,14 @@ void CompilerInstance::createSema(TranslationUnitKind TUKind,
     TheSema->addExternalSource(ExternalSemaSrc.get());
     ExternalSemaSrc->InitializeSema(*TheSema);
   }
+
+  // If we're building a module and are supposed to load API notes,
+  // notify the API notes manager.
+  if (auto currentModule = getPreprocessor().getCurrentModule()) {
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egorzhdan wrote:

Alright, done

https://github.com/llvm/llvm-project/pull/73120