Changelog (v6.3.0-RC1...v6.3.0-RC2)
- bug symfony/symfony#50440 [DependencyInjection] Revert "Use weak references in the container" (@nicolas-grekas)
- bug symfony/symfony#50397 [HttpKernel][VarDumper] Fix dumping with labels (@nicolas-grekas)
- bug symfony/symfony#50408 [AssetMapper] Change default importmap "provider" to JsDelivr+esm (@weaverryan, @nicolas-grekas)
- bug symfony/symfony#50394 [AssetMapper] Avoid loading potentially ALL assets in dev server (@weaverryan)
- bug symfony/symfony#50393 [AssetMapper] Fixing incorrect exception & adding allowing more realistic error mode (@weaverryan)