…true for answer '0' (mrthehud)This PR was squashed before being merged into the 3.4 branch (closes#29844).Discussion----------[Console]Fixed#29835: ConfirmationQuestion with default true for answer '0'| Q             | A| ------------- | ---| Branch?       | 3.4| Bug fix?      | yes| New feature?  | no| BC breaks?    | no| Deprecations? | no| Tests pass?   | Almost all, one failure on appveyor?| Fixed tickets |#29835| License       | MIT| Doc PR        | n/a<!--Write a short README entry for your feature/bugfix here (replace this comment block.)This will help people understand your PR and can be used as a start of the Doc PR.Additionally: - Bug fixes must be submitted against the lowest branch where they apply   (lowest branches are regularly merged to upper ones so they get the fixes too). - Features and deprecations must be submitted against the master branch.-->When using the ConfirmationQuestion class to ask a yes / no question,if the default is true, and the answer regex is '/^y/i', then anyvalue not starting with [yY] is considered false.This must include "0", which previously would return true, producing results such as:```$ php bin/console do:stuff$ Do you want to continue? 0 <enter>$ Ok, continuing!```Commits-------a0a7400 [Console]Fixed#29835: ConfirmationQuestion with default true for answer '0'