[clang] [clang][Dependency Scanning] Rename the Temporary File for Better Diagnostics (PR #183396)

[Cyndy Ishida via cfe-commits]

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@@ -188,7 +187,8 @@ dependencies::initVFSForByNameScanning(
   InMemoryFS->setCurrentWorkingDirectory(WorkingDirectory);
   SmallString<128> FakeInputPath;
   // TODO: We should retry the creation if the path already exists.
-  llvm::sys::fs::createUniquePath(ModuleName + "-%%%%%%%%.input", FakeInputPath,
+  llvm::sys::fs::createUniquePath("module-includes-%%%%%%%%.input",
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cyndyishida wrote:

Why is representing that helpful? 

https://github.com/llvm/llvm-project/pull/183396