bug #41177 [DependencyInjection] fix empty instanceof-conditionals created by...

bug #41177 [DependencyInjection] fix empty instanceof-conditionals created by AttributeAutoconfigurationPass (nicolas-grekas)

This PR was merged into the 5.3-dev branch.

Discussion
----------

[DependencyInjection] fix empty instanceof-conditionals created by AttributeAutoconfigurationPass

| Q             | A
| ------------- | ---
| Branch?       | 5.x
| Bug fix?      | yes
| New feature?  | no
| Deprecations? | no
| Tickets       | Fix #40868
| License       | MIT
| Doc PR        | -

Commits
-------

5c3ee39c [DependencyInjection] fix empty instanceof-conditionals created by AttributeAutoconfigurationPass