Symfony

What's new in this version:

- security #cve-2021-21424 [Security][Guard] Prevent user enumeration
- [DependencyInjection] fix dumping service-closure-arguments
- [Console] Fix Windows code page support
- [Security] Make Login Rate Limiter also case insensitive for non-ascii user identifiers
- WDT: Only load "Sfjs" if it is not present already
- [Inflector][String] wrong plural form of words ending by "pectus"
- [HttpClient] Don't prepare the request in ScopingHttpClient
- [Security] Make Login Rate Limiter case insensitive
- [Security] Reset limiters on successful login
- [Security] NullToken signature
- Fix/Rewrite .gitignore regex builder
- [Console] Fix Windows code page support
- [Security] Allow ips parameter in access_control to accept comma-separated string
- [TwigBridge] Fix HTML for translatable custom-file label in Bootstrap 4 theme
- [Notifier] [Bridge] Fix missed messageId for SendMessage object in slack notifier
- [PropertyInfo] PhpDocExtractor: Handle "true" and "false" property types
- [Form] Add missing TranslatableMessage support to choice_label option of ChoiceType
- [Config][DependencyInjection] Uniformize trailing slash handling
- [PropertyInfo] Make ReflectionExtractor correctly extract nullability
- [PropertyInfo] fix attribute namespace with recursive traits
- [PhpUnitBridge] Fix tests with @doesNotPerformAssertions annotations
- [Cache] Check if phpredis version is compatible with stream parameter
- [Notifier] Fix return SentMessage then Messenger not used
- [VarExporter] Add support of PHP enumerations
- Fix return type in isAllowedProperty method on ReflectionExtractor class
- [Notifier] Make FailoverTransport always pick the first transport
- [Inflector][String] Fixed singularize edges > edge
- [ErrorHandler] Skip "same vendor" @method deprecations for Symfony\* classes unless symfony/symfony is being tested