Update TextField comment

Sources/Orbit/Components/InputField.swift

@@ -5,6 +5,8 @@ import UIKit
 ///
 /// When you have additional information or helpful examples, include prompt text to help users along.
 ///
+/// The custom Orbit version of ``TextField`` component is used internally.
+///
 /// - Note: [Orbit definition](https://orbit.kiwi/components/inputfield/)
 /// - Important: Component expands horizontally unless prevented by `fixedSize` modifier.
 public struct InputField<Prefix: View, Suffix: View>: View, TextFieldBuildable {

Sources/Orbit/Support/TextFields/TextField.swift

@@ -1,7 +1,16 @@
 import SwiftUI
 import UIKit
 
-/// Orbit wrapper over `UITextField` with larger touch area and action handling.
+/// Orbit control that displays an editable text interface, a replacement for native `TextField` component.
+///
+/// The component uses UIKit implementation to support these feature for older iOS versions:
+/// - focus changes
+/// - UITextField event handling
+/// - full UITextField configuration
+/// - font and text override
+/// - larger and configurable touch area
+///
+/// The component is compatible with native `@FocusState` modifier to support focus changes in later iOS versions.
 public struct TextField: UIViewRepresentable, TextFieldBuildable {
 
     @Environment(\.identifier) private var identifier