[clang] [analyzer] Implement LifetimeModeling checker and refactor UseAfterLifetimeEnd (PR #205951)

[Benedek Kaibas via cfe-commits]

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@@ -168,52 +168,3 @@ int *g() {
   return nullptr; // no-warning
 }
 
-int &multi_param_test_ref(int &a [[clang::lifetimebound]], int &b [[clang::lifetimebound]]);
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benedekaibas wrote:

I accidentally removed them I think while resolving the `GitHub` failures. I will add them back. 

https://github.com/llvm/llvm-project/pull/205951