[DepdencyInjection] forgot to add definition of dumped container member variable parameters
feature #9668 [DepdencyInjection] forgot to add definition of dumped container member variable parameters (cordoval)

This PR was squashed before being merged into the 2.5-dev branch (closes #9668).

Discussion
----------

[DepdencyInjection] forgot to add definition of dumped container member variable parameters

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | #5408
| License       | MIT
| Doc PR        | n/a

this fixes the allowing of access to parameters property of the dumped container

Commits
-------

5b02d3f [DepdencyInjection] forgot to add definition of dumped container member variable parameters
feature #9792 [EventDispatcher][HttpKernel] Move RegisterListenersPass from HttpKernel to EventDispatcher. (realityking)

This PR was merged into the 2.5-dev branch.

Discussion
----------

[EventDispatcher][HttpKernel] Move RegisterListenersPass from HttpKernel to EventDispatcher.

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

I've been recently in the position to use the DependencyInjection Component and the EventDispatcher together but not HttpKernel. To make it easier to use these two together I propose moving RegisterListenersPass to the EventDispatcher component where the ContainerAwareEventDispatcher already resides.

Commits
-------

89b8e0a [EventDispatcher][HttpKernel] Move RegisterListenersPass from HttpKernel to EventDispatcher.
[DependencyInjection] fixes #9815 Syntax error in PHP dumper