Type of array/vector incorrect in IntelliSense after a typedef and another array/vector

Bug type: Language Service

Describe the bug

• OS and Version: Windows 11 Pro
• VS Code Version: 1.57.1
• C/C++ Extension Version: 1.5.0-insiders3
  In some cases the type of the elements of an array/vector is incorrect in IntelliSense after a typedef and another array/vector.

Steps to reproduce

1. Paste the following code into a cpp file:

#include <vector>

typedef int my_type;
std::vector<my_type> v;

void f(std::vector<int> x) {}

2. Hover over the f (or x).
3. The tooltip says x is a std::vector<my_type>.
4. Notice how under Outline it is displayed as std::vector<float>.

Expected behavior
x should be a std::vector<float>.

A more general way to reproduce this is:

1. Define a new type: typedef <existing_type> <new_type>;
2. Define an array/vector of <new_type>.
3. Define a function/variable that is/has an array/vector of <existing_type>.
4. IntelliSense will tell it is an array/vector of <new_type>.

Screenshots

Additional context
Visual Studio 2019 seems to have the same issue.

Inizia dalla gestione di IntelliSense del C++ language service per typedefs e tipi std::vector o array, utilizzando lo snippet di riproduzione nell’issue. Verifica il tooltip al passaggio del mouse e la visualizzazione Outline per il parametro della funzione, e considera il bug risolto quando entrambi riportano il tipo di elemento corretto senza essere influenzati dal typedef e dal vector precedenti.