Showcase f:validator examples need to be more consistent with the alloy:inputText - Validator example

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: None
• Fix Version/s: liferay-faces-2.1.6-ga7, liferay-faces-2.2.6-ga7, liferay-faces-3.0.6-legacy-ga7, liferay-faces-3.0.6-ga7, liferay-faces-3.1.6-ga7, liferay-faces-3.2.6-ga7, liferay-faces-4.2.6-ga7
• Component/s: Liferay Faces Alloy / Showcase / Tests, Liferay Faces Bridge Impl / Demos / Tests
• Labels: None

This task improves the Showcase by making the f:validator examples to be more consistent with the alloy:inputText - Validator example.