[clang] [clang] Do not share ownership of `HeaderSearchOptions` (PR #132984)

[Jan Svoboda via cfe-commits]

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@@ -269,9 +269,6 @@ class CompilerInvocation : public CompilerInvocationBase {
   /// @{
   using CompilerInvocationBase::LangOpts;
   using CompilerInvocationBase::TargetOpts;
-  std::shared_ptr<HeaderSearchOptions> getHeaderSearchOptsPtr() {
-    return HSOpts;
-  }
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jansvoboda11 wrote:

This was the primary goal of this PR.

https://github.com/llvm/llvm-project/pull/132984