Add LabelsHiddenModifier

Example/OpenSwiftUIUITests/View/LabeledContent/LabelsHiddenModifierUITests.swift

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+//
+//  LabelsHiddenModifierUITests.swift
+//  OpenSwiftUIUITests
+
+import Testing
+import SnapshotTesting
+
+@MainActor
+@Suite(.snapshots(record: .never, diffTool: diffTool))
+struct LabelsHiddenModifierUITests {
+    @Test
+    func toggleLabelsHidden() {
+        struct ContentView: View {
+            @State private var toggle1 = false
+            @State private var toggle2 = false
+            var body: some View {
+                VStack {
+                    Toggle(isOn: $toggle1) {
+                        // Text("Toggle 1")
+                        Color.red
+                    }
+                    .labelsHidden()
+                    Toggle(isOn: $toggle2) {
+                        // Text("Toggle 2")
+                        Color.blue
+                    }
+                }
+            }
+        }
+        #if os(iOS) || os(visionOS)
+        openSwiftUIAssertSnapshot(of: ContentView())
+        #else
+        withKnownIssue("checkBox style is not supported yet") {
+            openSwiftUIAssertSnapshot(of: ContentView())
+        }
+        #endif
+    }
+}

Sources/OpenSwiftUI/View/LabelContent/LabelsHiddenModifier.swift

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+//
+//  LabelsHiddenModifier.swift
+//  OpenSwiftUI
+//
+//  Audited for 6.5.4
+//  Status: Complete
+
+public import OpenSwiftUICore
+
+@available(OpenSwiftUI_v1_0, *)
+extension View {
+
+    /// Hides the labels of any controls contained within this view.
+    ///
+    /// Use this modifier when you want to omit a label from one or more
+    /// controls in your user interface. For example, the first ``Toggle`` in
+    /// the following example hides its label:
+    ///
+    ///     VStack {
+    ///         Toggle(isOn: $toggle1) {
+    ///             Text("Toggle 1")
+    ///         }
+    ///         .labelsHidden()
+    ///
+    ///         Toggle(isOn: $toggle2) {
+    ///             Text("Toggle 2")
+    ///         }
+    ///     }
+    ///
+    /// The ``VStack`` in the example above centers the first toggle's control
+    /// element in the available space, while it centers the second toggle's
+    /// combined label and control element:
+    ///
+    /// ![A screenshot showing a view with two toggle controls where one label
+    ///   is visible and the other label is hidden.](View-labelsHidden-1.png)
+    ///
+    /// Always provide a label for controls, even when you hide the label,
+    /// because SwiftUI uses labels for other purposes, including accessibility.
+    ///
+    /// > Note: This modifier doesn't work for all labels. It applies to
+    ///   labels that are separate from the rest of the control's interface,
+    ///   like they are for ``Toggle``, but not to controls like a bordered
+    ///   button where the label is inside the button's border.
+    nonisolated public func labelsHidden() -> some View {
+        modifier(LabelsHiddenModifier())
+    }
+}
+
+struct LabelsHiddenModifier: ViewModifier {
+    func body(content: Content) -> some View {
+        content
+            .labeledContentStyle(HiddenLabeledContentStyle())
+            .labelsVisibility(.hidden)
+    }
+}
+
+struct HiddenLabeledContentStyle: LabeledContentStyle {
+    func makeBody(configuration: Configuration) -> some View {
+        configuration.content
+    }
+}