XML Reporter doesn't output stderr / stdin when there is a segfault

**Describe the bug**
No output when segfault during test

**Expected behavior**
Output

**Reproduction steps**
```cpp
TEST_CASE("test") {
std::cout << "Cout!" << std::endl;
std::cerr << "Cerr!" << std::endl;
// Generate a segfault
int *a = nullptr;
*a = 1;

}
```

**Platform information:**

- OS: **Linux**
- Compiler+version: **GCC v13.2**
- Catch version: **v3.4.0**

**Additional context**
Similar to #1514