Placeholder changes to input value in readonly input. (#34040)
Placeholder changes to input value in readonly input. (#34040)

* placeholder changes to input value

* Fix content and add value to readOnly input

* add value in readonly input

* Update site/content/docs/5.0/forms/form-control.md

Co-authored-by: Rajesh Kumar <https://github.com/rajesh2kumar96>
Co-authored-by: Patrick H. Lauke <80c932ecf5690593501454b17cd0c9a116b41243@splintered.co.uk>
Co-authored-by: Mark Otto <902287fd106bdc113344bdf7dbeb396c4c387b6b@github.com>
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