Deprecate placeholder prop (#2966)
* update jsdoc in TextInputBase
* remove placeholder from React Spectrum docs
* remove placeholder from React Aria docs
* remove placeholder from React Spectrum stories
* remove placeholders from React Spectrum stories
* add warnings when using placeholder
* update tests
* remove remaining from docs
* remove remaining from React Aria stories
* fix lint
* add Help text section to ColorField docs
* add warning to ColorField for placeholder
* fix check in ColorField
* fix test for ColorField
* remove link from searchautocomplete docs
* use visual labels for inputs
* Fix types to deprecate placeholder (#3006)
* fix types to deprecate placeholder
* move SpectrumTextInputBase to spectrum types
* deprecate on spectrum search field props type
* add placeholder test to SearchAutocomplete
* add placeholder test to ComboBox
* remove placeholder from chromatic stories
* Revert "remove placeholder from chromatic stories"
This reverts commit af695b3666cc5f76c743b6b5747a14b8a486217a.
Co-authored-by: Daniel Lu <dl1644@gmail.com>