[clang] [Lifetime Safety] Highlight lifetimebound calls in alias chain diagnostics (PR #206337)

[Gábor Horváth via cfe-commits]

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@@ -105,6 +108,90 @@ bool implicitObjectParamIsLifetimeBound(const FunctionDecl *FD) {
   return isNormalAssignmentOperator(FD);
 }
 
+FunctionCallInfo getFunctionCallInfo(const Expr *Call) {
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Xazax-hun wrote:

I think `AnyCall` and `FunctionCallInfo` are doing almost the same. I guess they are not completely the same as some index manipulation is going on below. 

I think in the future it would be nice to merge them and maybe add another view for `args` that includes the implicit object argument as well for `CXXMemeberCallExpr`s?

That being said, I think it is OK to be left as a follow-up. 

https://github.com/llvm/llvm-project/pull/206337