Code lens don't show implicit inheritance constructor usage

**Version Used**:
17.14.9 P1

**Steps to Reproduce**:
```cs
public class A
{
public A()
{
}
}

public class B : A
{
}
```

**Expected Behavior**:
Code lens over constructor of `A` should show 1 usage and point to `A` in `B : A` syntax

**Actual Behavior**:
Code lens shows 0 constructor usages