[clang] Thread safety analysis: Fix a bug in handling temporary constructors (PR #74020)

[Aaron Puchert via cfe-commits]

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@@ -1718,6 +1720,13 @@ struct TestScopedLockable {
     MutexLock{&mu1}, a = 5;
   }
 
+  void temporary2(int x) {
+    if (check(MutexLock{&mu1}) || x) {
+
+    }
+    check(MutexLock{&mu1});
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aaronpuchert wrote:

The `check` here doesn't do anything, right?

https://github.com/llvm/llvm-project/pull/74020