Commitee81654

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minor#10743 [Forms] Fixed TextType empty_data value explanation (vudaltsov)

This PR was merged into the 3.4 branch.Discussion----------[Forms] Fixed TextType empty_data value explanation#SymfonyConHackDaySeesymfony/symfony#18357 that introduced a way to use an empty string in models, so setter does not have to be nullable. Usage example:https://github.com/EnMarche/en-marche.fr/blob/master/src/Form/TypeExtension/TextTypeExtension.php#L28Thanx to@HeahDude for helping me with this PR.Commits-------5cfff92 Fix TextType empty_data value explanation

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Original file line number	Diff line number	Diff line change
@@ -44,7 +44,9 @@ These options inherit from the :doc:`FormType </reference/forms/types/form>`:
`44`	`44`	`..include::/reference/forms/types/options/empty_data.rst.inc`
`45`	`45`	`:end-before: DEFAULT_PLACEHOLDER`
`46`	`46`
`47`		-The default value is ``''`` (the empty string).
	`47`	`+From an HTTP perspective, submitted data is always a string or an array of strings.`
	`48`	`+So by default, the form will treat any empty string as null. If you prefer to get`
	`49`	+an empty string, explicitly set the ``empty_data`` option to an empty string.
`48`	`50`
`49`	`51`	`..include::/reference/forms/types/options/empty_data.rst.inc`
`50`	`52`	`:start-after: DEFAULT_PLACEHOLDER`

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