Use autowired method if exists in adding new dependency

[TomasVotruba]

Using ctor over existing autowired method usually breaks child/parent class that uses constructor.
That's why this service should stick with already existing way to pass service dependencies.

[samsonasik]

I am updating rector-symfony fixture test at:

• Update GetBySymfonyStringToConstructorInjectionRector fixture test to cover rector-srv:tv-readonly-add-ctor rector-symfony#696

[samsonasik]

Let's re-run the build ...

[TomasVotruba]

👍