[clang] [clang][clang-scan-deps] Add named modules to format 'experimental-full' (PR #145221)

[Shafik Yaghmour via cfe-commits]

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@@ -188,13 +192,23 @@ class FullDependencyConsumer : public DependencyConsumer {
     ContextHash = std::move(Hash);
   }
 
+  void handleProvidedAndRequiredStdCXXModules(
+      std::optional<P1689ModuleInfo> Provided,
+      std::vector<P1689ModuleInfo> Requires) override {
+    ModuleName = Provided ? Provided->ModuleName : "";
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shafik wrote:

Static analysis flagged code around here and I am stuck trying to understand what `ModuleName` is being used for here. Is this dead code? If not there should really be a comment explaining how it is used.

https://github.com/llvm/llvm-project/pull/145221