Function testVarDeclAndConditional

tests/EduCoroutineExprTest.cpp:85–95

int Funa(int);

task<int> testVarDeclAndConditional()
{
    task<int> v = get_random();
    task<int> u = get_random();
    
    int xres = (co_await v + co_await u);

    auto t = co_await v ? co_await v+1 : co_await v+2;

    co_return xres + co_await v;
}
task<int> testIfStmt()
{
    task<int> v = get_random();