#1363 Add aliases to allow autowiring (state: open)

Description

I want to use autowiring on an app basis and these aliases are necessary

Checklist

• Read and understood the CONTRIBUTING guidelines
• Created tests, if possible
• All tests passing
• Extended the README / documentation, if necessary
• Added myself to the @authors in touched PHP files
• Checked the changes with phpcq and introduced no new issues

@discordier it´s possible to work with your autofixer?

@richardhj can you push this at gitlab? base ist feature/2.2.0