This PR was merged into the 2.0 branch.Commits-------dc80385 [Form] Fixed NumberToLocalizedStringTransformer to accept both comma and dot as decimal separator, if possibleDiscussion----------[Form] Fixed NumberToLocalizedStringTransformer to accept both comma and dotBug fix: yesFeature addition: noBackwards compatibility break: noSymfony2 tests pass: yesFixes the following tickets:#2059Todo: -License of the code: MITDocumentation PR: -The behaviour after this is as follows:* if "grouping" (thousands separators) is disabled (the default)  * you may use comma and dot as decimal separator in all locales* if "grouping" is enabled  * you may use a comma as decimal separator in all locales where the thousands separator is not a comma (e.g. "de", "fr", but not "en")  * you may use a dot as decimal separator in all locales where the thousands separator is not a dot (e.g. "en", "fr", but not "de")If the form is displayed again, all numbers are displayed in your locale, regardless of which decimal separator you used for input.**Example 1 (locale "fr"):*** you enter: "1234.56"* after submission:  * without grouping: "1234,56"  * with grouping: "1 234,56"**Example 2 (locale "en"):*** you enter "1234,56"* after submission:  * without grouping: "1234.56"  * with grouping: error (because "," is the thousands separator; "1234,560" would have been accepted)

… both comma and dot as decimal separator, if possible (aaa2000)This PR was squashed before being merged into the 2.7 branch (closes#22586).Discussion----------[Form] Fixed PercentToLocalizedStringTransformer to accept both comma and dot as decimal separator, if possible| Q             | A| ------------- | ---| Branch?       | 2.7 <!-- see comment below -->| Bug fix?      | yes-ish| New feature?  | no <!-- don't forget updating src/**/CHANGELOG.md files -->| BC breaks?    | no| Deprecations? | no <!-- don't forget updating UPGRADE-*.md files -->| Tests pass?   | yes| Fixed tickets | <!-- #-prefixed issue number(s), if any -->| License       | MIT<!--- 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.- Please fill in this template according to the PR you're about to submit.- Replace this comment by a description of what your PR is solving.-->Implements the same behaviour that `NumberToLocalizedStringTransformer` in order to accept both comma and dot implemented in#5941Commits-------f96a7f8 [Form] Fixed PercentToLocalizedStringTransformer to accept both comma and dot as decimal separator, if possible