…ion closure (yceruto)This PR was squashed before being merged into the 4.2-dev branch (closes#28738).Discussion----------[OptionsResolver] Passing Options argument to deprecation closure| Q             | A| ------------- | ---| Branch?       | master| Bug fix?      | no| New feature?  | yes| BC breaks?    | no| Deprecations? | no| Tests pass?   | yes| Fixed tickets |#28721 (comment)| License       | MIT| Doc PR        |symfony/symfony-docs#10439As spotted here#28721, we sometimes need more advanced cases, where the deprecation of the value depends on another option:```php$resolver->setDeprecated('date_format', function (Options $options, $dateFormat) {    if (null !== $options['date_format'] && 'single_text' === $options['widget']) {         return sprintf('Using the "date_format" option of the %s when the "widget" option is set to "single_text" is deprecated since Symfony 4.2.', self::class);    }    return '';});```There is still a decision to make:> We're in time to change the arguments position (Options $options, $value) to be consistent with other closure signatures.WDYT?Commits-------2936051 [OptionsResolver] Passing Options argument to deprecation closure

…(xabbuh)This PR was merged into the 4.3-dev branch.Discussion----------[Form] deprecate some options for single_text widgets| Q             | A| ------------- | ---| Branch?       | master| Bug fix?      | no| New feature?  | no| BC breaks?    | no| Deprecations? | yes| Tests pass?   | yes| Fixed tickets || License       | MIT| Doc PR        |Commits-------89ff331 deprecate some options for single_text widgets

…iereguiluz)This PR was merged into the master branch.Discussion----------Added a note about the deprecations of DateTimeTypeDocumentssymfony/symfony#28721.Commits-------89f0296 Added a note about the deprecations of DateTimeType