This PR was merged into the 4.3-dev branch.Discussion----------Alias for each assets package| Q             | A| ------------- | ---| Branch?       | master <!-- see below -->| Bug fix?      | no| New feature?  | yes <!-- don't forget to update src/**/CHANGELOG.md files -->| BC breaks?    | ?     <!-- seehttps://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 |   <!-- #-prefixed issue number(s), if any -->| License       | MIT| Doc PR        | <!-- required for new features -->Add autowiring by type + name on assets packages```yamlframework:    assets:        packages:            xxx:                base_urls: 'xxxx'``````php<?phpclass MyService{    private $xxxPackage;    public function __construct(PackageInterface $xxxPackage)    {        $this->xxxPackage = $xxxPackage;        ...    }    public function myMethod(): string    {        return $this->xxxPackage->getUrl('some-image.png');    }}```instead of:```php<?phpclass MyService{    private $packages;    public function __construct(Packages $packages)    {        $this->packages = $packages;        ...    }    public function myMethod(): string    {        return $this->packages->getPackage('xxx')->getUrl('some-image.png');    }}```Commits-------e8b9856 Alias for each assets package