Allow "hint" in Barcode Input

[nixta]

Barcode Input fields should be able to display a hint if one is defined (see formFieldElement doc). Seems they ignore any hint.

arcgis-maps-sdk-swift-toolkit/Sources/ArcGISToolkit/Components/FeatureFormView/Subviews/Inputs/TextInput.swift

Line 119 in 49a1b26

prompt: Text(element.input is BarcodeScannerFormInput ? String.noValue : element.hint).foregroundColor(.secondary),