v7.3.0-BETA1

Changelog (v7.2.6...v7.3.0-BETA1)

• feature symfony/symfony#60186 [DependencyInjection] Add "when" argument to #[AsAlias] (@Zuruuh)
• feature symfony/symfony#59890 [VarExporter] Leverage native lazy objects (@nicolas-grekas)
• feature symfony/symfony#60011 [DependencyInjection] Enable multiple attribute autoconfiguration callbacks on the same class (@GromNaN)
• feature symfony/symfony#59913 [DependencyInjection] Leverage native lazy objects for lazy services (@nicolas-grekas)
• feature symfony/symfony#59704 [DependencyInjection] Add Definition::addExcludedTag() and ContainerBuilder::findExcludedServiceIds() for auto-discovering value-objects (@GromNaN)
• feature symfony/symfony#59712 [DependencyInjection] Don't skip classes with private constructor when autodiscovering (@nicolas-grekas)
• feature symfony/symfony#59257 [DependencyInjection] Support @> as a shorthand for !service_closure in YamlFileLoader (@chx)
• feature symfony/symfony#59088 [DependencyInjection] Make #[AsTaggedItem] repeatable (@alexandre-daubois)