…rekas)

This PR was merged into the 4.1-dev branch.

Discussion
----------

[Routing] Fix name-prefixing when using PHP DSL

| Q             | A
| ------------- | ---
| Branch?       | master
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | -
| License       | MIT
| Doc PR        | -

Fixes bad implem merged in #25178

Commits
-------

0053eee [Routing] Fix name-prefixing when using PHP DSL

This PR was squashed before being merged into the 4.1 branch (closes #27202).

Discussion
----------

[Messenger] Improve the profiler panel

| Q             | A
| ------------- | ---
| Branch?       | 4.1 <!-- see below -->
| Bug fix?      | no
| New feature?  | yes <!-- don't forget to update src/**/CHANGELOG.md files -->
| BC breaks?    | no     <!-- see https://symfony.com/bc -->
| Deprecations? | no <!-- don't forget to update UPGRADE-*.md and src/**/CHANGELOG.md files -->
| Tests pass?   | yes <!-- please add some, will be required by reviewers -->
| Fixed tickets | N/A   <!-- #26597  issue number(s), if any -->
| License       | MIT
| Doc PR        | N/A

This is an attempt to enhance the profiler panel a bit.

**with the following messages dispatched:**

```php
$queryBus->dispatch(Envelope::wrap(new GetGreetingsQuery('Hello you'))
    ->with(new JustAFriendOfMine())
    ->with(new AndHisPlusO̶n̶e̶Eleven())
);
$commandBus->dispatch(new SendGiftCommand());
$queryBus->dispatch(new GetGreetingsQuery('Exterminate!'));
```

## Before

<img width="1084" alt="screenshot 2018-05-12 a 13 57 57" src="https://user-images.githubusercontent.com/2211145/39957055-8a0f009e-55ec-11e8-9d8e-bf79aad4b420.PNG">

🐛calls order are wrong here, fixed in this PR

## After

### collapsed

<!-- <img width="1083" alt="screenshot 2018-05-10 a 23 51 07" src="https://user-images.githubusercontent.com/2211145/39896093-19a8c7ee-54ad-11e8-8dcb-4e165ffd2eae.PNG">-->

<img width="1085" alt="screenshot 2018-05-12 a 13 18 35" src="https://user-images.githubusercontent.com/2211145/39956802-9d4c38a2-55e7-11e8-8425-ad090c0871b6.PNG">
<img width="1085" alt="screenshot 2018-05-12 a 13 26 44" src="https://user-images.githubusercontent.com/2211145/39956827-25d9e426-55e8-11e8-9116-160603649f33.PNG">

📝 _When loading the page, all messages details are collapsed by default but the first one per tab._

### expanded

<!-- <img width="1083" alt="screenshot 2018-05-10 a 23 13 39" src="https://user-images.githubusercontent.com/2211145/39894779-42c9cc9a-54a8-11e8-9529-6292481536d4.PNG"> -->

<img width="1086" alt="screenshot 2018-05-12 a 13 49 42" src="https://user-images.githubusercontent.com/2211145/39956981-639fc3d6-55eb-11e8-9224-a48f591db3da.PNG">

### live

<!-- ![mai-10-2018 23-16-17](https://user-images.githubusercontent.com/2211145/39894789-4b8fa138-54a8-11e8-986c-fccf6cd0234f.gif) -->

![mai-12-2018 13-55-40](https://user-images.githubusercontent.com/2211145/39957041-37f17b34-55ec-11e8-8569-a733a104bf82.gif)

### toolbar (with exceptions)

<img width="284" alt="screenshot 2018-05-10 a 23 18 32" src="https://user-images.githubusercontent.com/2211145/39895011-0467f2a0-54a9-11e8-9d78-25461cf71c41.PNG">

## Notes

- Table headers are clickable, so you can jump directly to the message class in the code
- Reversing headers/rows allows to have a wider space for dumps and allows to add more entries in the future. This is an issue we already have with the Validator panel (when there is both an invalid value as object and a constraint violation dumped) which I'd like to revamp soon.
- ~~I wonder if we should keep the dispatched messages in call order, or if we can segregate by bus (using tabs?).~~
- ~~we could add a left container listing messages classes only, allowing to show details of a single message dispatched on a right container (similar to what the Form panel does). I'll probably suggest the same for the Validator panel.~~

Commits
-------

3d19578 [Messenger] Improve the profiler panel