How to access faker instance in custom factories?

When not explicitly adding any `factory {}` block and just trying to call `fixture<MyEntity>()`, I get "Unable to resolve class".

Now I have started adding `factory {}` blocks and wonder how to best access the Java Faker instance? Right now I just decided to use `Faker.instance()` - but I'm not sure whether that is correct and takes the leading `javaFakerStrategy {}` block into consideration?