[clang] The real option name and not the alias used is displayed in msgs when using a config file (PR #107613)

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github-actions[bot] wrote:

<!--LLVM CODE FORMAT COMMENT: {clang-format}-->


:warning: C/C++ code formatter, clang-format found issues in your code. :warning:

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``````````bash
git-clang-format --diff c08f80e348ed84e4372d4a8687dfcaaa2df813aa fb0aff395cafb42efb10b0fbda36d32ede25aad3 --extensions cpp,c -- clang/lib/Driver/Driver.cpp clang/test/Driver/arm-execute-only.c
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View the diff from clang-format here.
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``````````diff
diff --git a/clang/lib/Driver/Driver.cpp b/clang/lib/Driver/Driver.cpp
index e4604f4e3e..5e2675db65 100644
--- a/clang/lib/Driver/Driver.cpp
+++ b/clang/lib/Driver/Driver.cpp
@@ -1001,8 +1001,8 @@ static void appendOneArg(InputArgList &Args, const Arg *Opt,
   if (Opt->getAlias()) {
     const Arg *Alias = Opt->getAlias();
     unsigned Index = Args.MakeIndex(Alias->getSpelling());
-    auto AliasCopy = std::make_unique<Arg>(Alias->getOption(), Args.getArgString(Index),
-                                 Index, BaseArg);
+    auto AliasCopy = std::make_unique<Arg>(
+        Alias->getOption(), Args.getArgString(Index), Index, BaseArg);
     AliasCopy->getValues() = Alias->getValues();
     AliasCopy->setOwnsValues(false);
     if (Alias->isClaimed())

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https://github.com/llvm/llvm-project/pull/107613