[Security][Acl] Fix #5787 : Add MutableAclProvider::updateUserSecurityIdentity
[PropertyAccess] Allowed non alphanumeric chars in object properties
feature #9843 [PropertyAccess] Allowed non alphanumeric chars in object properties (florianv)

This PR was merged into the 2.5-dev branch.

Discussion
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[PropertyAccess] Allowed non alphanumeric chars in object properties

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | https://github.com/symfony/symfony/issues/8930
| License       | MIT
| Doc PR        |

Commits
-------

20d4eb6 [PropertyAccess] Allowed non alphanumeric chars in object properties
feature #8650 [Security][Acl] Add MutableAclProvider::updateUserSecurityIdentity (lemoinem)

This PR was merged into the 2.5-dev branch.

Discussion
----------

[Security][Acl] Add MutableAclProvider::updateUserSecurityIdentity

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | yes
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | #5787
| License       | MIT
| Doc PR        | symfony/symfony-docs#3319

This provides a very simple function to enable the update of a User's username while keeping its associated ACEs (by updating its corresponding UserSecurityIdentity)

Developers can add a listener on the preUpdate of a user and remove all the related ACLs:

```php
if ($args->hasChangedField('username')) {
    $aclProvider = $this->container->get('security.acl.provider');

    $oldUsername = $args->getOldValue ('username');
    $user        = $args->getEntity();

    $aclProvider->updateUserSecurityIdentity(UserSecurityIdentity::fromAccount($user) , $oldUsername);
}
```
Among the problems of not updating the UserSecurityIdentity:

- Inconsistent database, referring to a non-existent user.
- The user loses all its associated permissions
- If another user is created with the old username, it will inherit all the first user’s ACEs

This PR intends to fix Issue #5787 and is similar to and inspired from PR #8305.
This will also be heavily impacted by the outcome of #8848

Commits
-------

da53d92 [Security][Acl] Fix #5787 : Add MutableAclProvider::updateUserSecurityIdentity
[Console] show no output in ProgressHelper when isDecorated is false (fixes #9511)
feature #9846 [Console] hide output of ProgressHelper when isDecorated is false (kbond)

This PR was merged into the 2.5-dev branch.

Discussion
----------

[Console] hide output of ProgressHelper when isDecorated is false

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | yes
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | #9511
| License       | MIT
| Doc PR        | n/a

Commits
-------

006cb81 [Console] show no output in ProgressHelper when isDecorated is false (fixes #9511)
avoid tables to have apparently long blank line breaks and be too far appart for long nested array params
fix comments
better twig like proposal
removing white spaces around the dot
is this good now?
addressed comment to remove rtrim
addresing cuba's comment
add missing space before elipsis