Go does nto support "selective" imports, and has limited symbol aliasing
support. Instead of attempting to transliterate selective imports with
a one-to-one semantic mapping, resolve the imported symbols and emit the
correct qualified original name instead.

This results in more idiomatic (and likely more correct) go code.

For example:

```ts
import { Foo as RenamedFoo, Bar } from 'baz';

const foo = new RenamedFoo();
Bar.baz(foo);
```

Should transliterate to something looking like:

```go
import "github.com/aws-samples/dummy/baz"

foo := baz.NewFoo()
Bar_baz(foo)
```