Exclude fields to generate

1. Implementing FixtureCustomizer interface

override customizeProperties using removeArbitrary

public class CustomFixtureCustomizer implements FixtureCustomizer<CustomObject> {
	@Override
	public void customizeProperties(ChildArbitraryContext childArbitraryContext) {
		childArbitraryContext.removeArbitrary(property -> "removePropertyName".equals(property.getName()));
	}

	@Nullable
	@Override
	public T customizeFixture(@Nullable T object){
		return object;
    }
}

2. Adding pushAssignableTypeArbitraryCustomizer option

FixtureMonkey fixtureMonkey=FixtureMonkey.builder()
	.pushAssignableTypeArbitraryCustomizer(
	    CustomObject.class,
		new CustomFixtureCustomizer()
	)
	.build();