…ator` using `_query` (BenMorel)This PR was merged into the 7.4 branch.Discussion----------[Routing] Allow query-specific parameters in `UrlGenerator` using `_query`| Q             | A| ------------- | ---| Branch?       | 7.4| Bug fix?      | no| New feature?  | yes| Deprecations? | no| Issues        | -| License       | MITThis PR adds support for a special `_query` key in `$parameters` of `UrlGenerator::generate()`, that is used exclusively to generate query parameters. This is useful when query parameters may conflict with route parameters of the same name.Concrete use case:My application has a route that looks like:    https://{siteCode}.{domain}/admin/statsAnd I want to generate this URL:https://fr.example.com/admin/stats?siteCode=usWith this PR, I can now call:```php$urlGenerator->generate('admin_stats', [    'siteCode' => 'fr',    'domain' => 'example.com',    '_query' => [        'siteCode' => 'us',    ]]);```Commits-------e3513bdf48c Allow query-specific parameters in URL generator using `_query`

* 7.3:  [DoctrineBridge] Prevent idle connection listener from running on subrequests  [Routing] Add test to validate that default value is allowed to not match requirement  fix handling required options  Fix@var phpdoc  [Lock] [MongoDB] Enforce readPreference=primary and writeConcern=majority  [FrameworkBundle] fix phpdoc in `MicroKernelTrait`  Fixed validator translations for Albanian