[Validator] Add `filenameCharset` and `filenameCountUnit` options to `File` constraint#20906

OskarStark merged 1 commit intosymfony:7.3symfony/symfony-docs:7.3from

alamirault:feature/20703-file-filenamecharsetalamirault/symfony-docs:feature/20703-file-filenamecharsetCopy head branch name to clipboard