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

[Fangrui Song via cfe-commits]

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@@ -602,6 +602,17 @@ class Driver {
   // FIXME: This should be in CompilationInfo.
   std::string GetProgramPath(StringRef Name, const ToolChain &TC) const;
 
+  /// GetStdModuleManifestPath - Lookup the path to the Standard library module
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MaskRay wrote:

Remove `GetStdModuleManifestPath - ` for new code per https://llvm.org/docs/CodingStandards.html# "Don’t duplicate function or class name at the beginning of the comment." 

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