[clang] [clang][DependencyScanning] Remove dependency on clangDriver from clangDependencyScanning (PR #169964)

[Jan Svoboda via cfe-commits]

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@@ -815,7 +704,7 @@ bool CompilerInstanceWithContext::computeDependencies(
     // file. In this case, we call BeginSourceFile to initialize.
     std::unique_ptr<FrontendAction> Action =
         std::make_unique<PreprocessOnlyAction>();
-    auto InputFile = CI.getFrontendOpts().Inputs.begin();
+    auto *InputFile = CI.getFrontendOpts().Inputs.begin();
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jansvoboda11 wrote:

Might be better to do in a separate commit.

https://github.com/llvm/llvm-project/pull/169964