Changelog (https://github.com/symfony/dependency-injection/compare/v6.3.0-BETA1...v6.3.0-BETA2)

• feature symfony/symfony#50232 [AssetMapper] Better public without digest (@weaverryan)
• bug symfony/symfony#50214 [WebProfilerBundle] Remove legacy filters remnants (@MatTheCat)
• bug symfony/symfony#50235 [HttpClient] Fix getting through proxies via CONNECT (@nicolas-grekas)
• bug symfony/symfony#50244 [HttpKernel] Fix restoring surrogate content from cache (@nicolas-grekas)
• bug symfony/symfony#50246 [DependencyInjection] Do not check errored definitions’ type (@MatTheCat)
• bug symfony/symfony#49557 [PropertyInfo] Fix phpDocExtractor nullable array value type (@fabpot)
• feature symfony/symfony#49608 [OptionsResolver] add ignoreUndefined() method to allow skip not interesting options (Constantine Shtompel)
• bug symfony/symfony#50216 [DependencyInjection] Allow AutowireCallable without method (@derrabus)
• bug symfony/symfony#49760 [Serializer] Add missing withSaveOptions method to XmlEncoderContextBuilder (@mtarld)