[FrameworkBundle] reflect 2.5 changes to class names

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | #11909
| License       | MIT
| Doc PR        | 
Hm, that's true. I didn't think about that. Probably we would have to live with the current situation.