[clang] [clang][modules] Print library module manifest path. (PR #76451)

[Chuanqi Xu via cfe-commits]

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@@ -602,6 +602,16 @@ class Driver {
   // FIXME: This should be in CompilationInfo.
   std::string GetProgramPath(StringRef Name, const ToolChain &TC) const;
 
+  /// GetModuleManifestPath - Lookup the name of the Standard library manifest.
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ChuanqiXu9 wrote:

```suggestion
  /// GetStdModuleManifestPath - Lookup the path to the module of the Standard library manifest.
```

https://github.com/llvm/llvm-project/pull/76451