minor #33757 [FrameworkBundle] conflict with VarDumper < 4.4 (dmaicher)
minor #33757 [FrameworkBundle] conflict with VarDumper < 4.4 (dmaicher)

This PR was merged into the 4.4 branch.

Discussion
----------

[FrameworkBundle] conflict with VarDumper < 4.4

| Q             | A
| ------------- | ---
| Branch?       | 4.4
| Bug fix?      | yes
| New feature?  | no
| Deprecations? | no
| Tickets       | -
| License       | MIT
| Doc PR        | -

While trying FrameworkBundle 4.4.x-dev I noticed that I was still using VarDumper 4.3 which leads to this error:

```
> app/console cache:clear

Fatal error: Uncaught Symfony\Component\ErrorHandler\Exception\ClassNotFoundException: Attempted to load class "ContextualizedDumper" from namespace "Symfony\Component\VarDumper\Dumper".
Did you forget a "use" statement for another namespace? in /var/www/x/symfony/app/cache/dev/ContainerB7mbdCh/getDebug_DumpListenerService.php:13
Stack trace:
#0 /var/www/x/symfony/app/cache/dev/ContainerB7mbdCh/appAppKernelDevDebugContainer.php(1357): require()
#1 /var/www/x/symfony/app/cache/dev/ContainerB7mbdCh/appAppKernelDevDebugContainer.php(2282): ContainerB7mbdCh\appAppKernelDevDebugContainer->load('getDebug_DumpLi...')
#2 /var/www/x/symfony/vendor/symfony/event-dispatcher/EventDispatcher.php(275): ContainerB7mbdCh\appAppKernelDevDebugContainer->ContainerB7mbdCh\{closure}()
#3 /var/www/x/symfony/vendor/symfony/event-dispatcher/EventDispatcher.php(90): Symfony\Component\EventDispatcher\EventDispatcher->sortListeners('console.command')
#4 /var/www/x in /var/www/x/symfony/app/cache/dev/ContainerB7mbdCh/getDebug_DumpListenerService.php on line 13
PHP Fatal error:  Uncaught Symfony\Component\ErrorHandler\Exception\ClassNotFoundException: Attempted to load class "ContextualizedDumper" from namespace "Symfony\Component\VarDumper\Dumper".
Did you forget a "use" statement for another namespace? in /var/www/x/symfony/app/cache/dev/ContainerB7mbdCh/getDebug_DumpListenerService.php:13
Stack trace:
#0 /var/www/x/symfony/app/cache/dev/ContainerB7mbdCh/appAppKernelDevDebugContainer.php(1357): require()
#1 /var/www/x/symfony/app/cache/dev/ContainerB7mbdCh/appAppKernelDevDebugContainer.php(2282): ContainerB7mbdCh\appAppKernelDevDebugContainer->load('getDebug_DumpLi...')
#2 /var/www/x/symfony/vendor/symfony/event-dispatcher/EventDispatcher.php(275): ContainerB7mbdCh\appAppKernelDevDebugContainer->ContainerB7mbdCh\{closure}()
#3 /var/www/x/symfony/vendor/symfony/event-dispatcher/EventDispatcher.php(90): Symfony\Component\EventDispatcher\EventDispatcher->sortListeners('console.command')
#4 /var/www/x in /var/www/x/symfony/app/cache/dev/ContainerB7mbdCh/getDebug_DumpListenerService.php on line 13
Script app/console cache:clear handling the post-update-cmd event returned with error code 255
```
So we need to use `symfony/var-dumper >= 4.4`

Commits
-------

9b512c6d5d [FrameworkBundle] conflict with VarDumper < 4.4

mnapoli/symfony,lyrixx/symfony,bendavies/symfony,chalasr/symfony,ogizanagi/symfony,Deamon/symfony,fabpot/symfony,lstrojny/symfony,zorn-v/symfony,stof/symfony,Nyholm/symfony,MatTheCat/symfony,mweimerskirch/symfony,nicolas-grekas/symfony,jakzal/symfony,Tobion/symfony,lyrixx/symfony,garak/symfony,bendavies/symfony,HeahDude/symfony,OskarStark/symfony,Simperfit/symfony,curry684/symfony,ragboyjr/symfony,localheinz/symfony,Taluu/symfony,1ed/symfony,voronkovich/symfony,MatTheCat/symfony,mpdude/symfony,Nyholm/symfony,mnapoli/symfony,docteurklein/symfony,smatyas/symfony,alekitto/symfony,damienalexandre/symfony,zcodes/symfony,1ed/symfony,fabpot/symfony,stof/symfony,smatyas/symfony,zerkms/symfony,tgalopin/symfony,jakzal/symfony,Deamon/symfony,1ed/symfony,Koc/symfony,zcodes/symfony,smatyas/symfony,ro0NL/symfony,ragboyjr/symfony,chalasr/symfony,jvasseur/symfony,dmaicher/symfony,localheinz/symfony,pierredup/symfony,zorn-v/symfony,mpdude/symfony,docteurklein/symfony,MatTheCat/symfony,jvasseur/symfony,symfony/symfony,mweimerskirch/symfony,romaricdrigon/symfony,zorn-v/symfony,stof/symfony,Slamdunk/symfony,pyrech/symfony,romaricdrigon/symfony,phramz/symfony,ro0NL/symfony,voronkovich/symfony,romaricdrigon/symfony,1ed/symfony,curry684/symfony,sgehrig/symfony,d-ph/symfony,Simperfit/symfony,pierredup/symfony,garak/symfony,maidmaid/symfony,jakzal/symfony,lstrojny/symfony,damienalexandre/symfony,xabbuh/symfony,garak/symfony,tucksaun/symfony,bendavies/symfony,mnapoli/symfony,symfony/symfony,chalasr/symfony,d-ph/symfony,phramz/symfony,maidmaid/symfony,Taluu/symfony,shieldo/symfony,Tobion/symfony,derrabus/symfony,Slamdunk/symfony,voronkovich/symfony,maidmaid/symfony,kbond/symfony,phramz/symfony,OskarStark/symfony,HeahDude/symfony,paradajozsef/symfony,shieldo/symfony,damienalexandre/symfony,pyrech/symfony,curry684/symfony,ro0NL/symfony,localheinz/symfony,docteurklein/symfony,ogizanagi/symfony,docteurklein/symfony,zcodes/symfony,MatTheCat/symfony,sgehrig/symfony,pierredup/symfony,jderusse/symfony,oleg-andreyev/symfony,nicolas-grekas/symfony,stof/symfony,OskarStark/symfony,HeahDude/symfony,derrabus/symfony,Koc/symfony,Slamdunk/symfony,symfony/symfony,jderusse/symfony,nicolas-grekas/symfony,symfony/symfony,curry684/symfony,alekitto/symfony,pyrech/symfony,kbond/symfony,gonzalovilaseca/symfony,tucksaun/symfony,alekitto/symfony,Nyholm/symfony,pierredup/symfony,mweimerskirch/symfony,damienalexandre/symfony,lyrixx/symfony,paradajozsef/symfony,paradajozsef/symfony,xabbuh/symfony,dmaicher/symfony,HeahDude/symfony,mnapoli/symfony,d-ph/symfony,oleg-andreyev/symfony,maidmaid/symfony,gonzalovilaseca/symfony,docteurklein/symfony,dmaicher/symfony,OskarStark/symfony,d-ph/symfony,jakzal/symfony,zcodes/symfony,mpdude/symfony,xabbuh/symfony,chalasr/symfony,Koc/symfony,shieldo/symfony,bendavies/symfony,zerkms/symfony,Tobion/symfony,lyrixx/symfony,gonzalovilaseca/symfony,Deamon/symfony,oleg-andreyev/symfony,paradajozsef/symfony,Simperfit/symfony,Simperfit/symfony,sgehrig/symfony,hhamon/symfony,mnapoli/symfony,ro0NL/symfony,alekitto/symfony,Koc/symfony,kbond/symfony,jderusse/symfony,Taluu/symfony,zerkms/symfony,oleg-andreyev/symfony,zorn-v/symfony,jderusse/symfony,mweimerskirch/symfony,derrabus/symfony,xabbuh/symfony,derrabus/symfony,ogizanagi/symfony,tgalopin/symfony,mpdude/symfony,ogizanagi/symfony,gonzalovilaseca/symfony,localheinz/symfony,Nyholm/symfony,dmaicher/symfony,Deamon/symfony,smatyas/symfony,shieldo/symfony,hhamon/symfony,smatyas/symfony,hhamon/symfony,romaricdrigon/symfony,tgalopin/symfony,Taluu/symfony,fabpot/symfony,Simperfit/symfony,tucksaun/symfony,garak/symfony,lstrojny/symfony,tgalopin/symfony,zerkms/symfony,phramz/symfony,nicolas-grekas/symfony,Tobion/symfony,ragboyjr/symfony,sgehrig/symfony,tucksaun/symfony,ragboyjr/symfony,jvasseur/symfony,pyrech/symfony,hhamon/symfony,fabpot/symfony,jvasseur/symfony,kbond/symfony,voronkovich/symfony,Slamdunk/symfony,Deamon/symfony,mweimerskirch/symfony