Enforce composable target diagnostics for menu applier boundaries (JetBrains#2777)

[CMP-7106](https://youtrack.jetbrains.com/issue/CMP-7106) Use separate
`ComposableTargetMarker` for desktop menu API
Invalid API mixing such as putting UI composables into menu DSL (or vice
versa) can fail at runtime due to applier mismatch. This change improves
compile-time detection and reduces runtime-only failures.

- Added desktop-specific marker annotations: `MenuComposable`
- Marked menu APIs with `MenuComposable` where menu applier is expected
- Kept applier-creating entrypoints open where appropriate with
`@ComposableOpenTarget(-1)`.
- Refactored menu bar composition internals: replaced list adapter usage
with direct `JMenuBar` applier (`SwingApplier`-based path)

## Testing

```kt
Window(onCloseRequest = ::exitApplication) {
    MenuBar {
        Text("Label 1")
    }
}
Tray(icon) {
    Text("Label 2")
}
```

Now produces
```
Calling a UI Composable composable function where a Menu Composable composable was expected
```

## Release Notes
### Features - Desktop
- New compile-time warnings for invalid ui/menu composable mixing that
previously failed only at runtime.

Author: MatkovIvan

compose/ui/ui/api/desktop/ui.api

@@ -4440,6 +4440,9 @@ public final class androidx/compose/ui/window/MenuBarScope {
 	public final fun Menu (Ljava/lang/String;Ljava/lang/Character;ZLkotlin/jvm/functions/Function3;Landroidx/compose/runtime/Composer;II)V
 }
 
+public abstract interface annotation class androidx/compose/ui/window/MenuComposable : java/lang/annotation/Annotation {
+}
+
 public final class androidx/compose/ui/window/MenuScope {
 	public static final field $stable I
 	public final fun CheckboxItem (Ljava/lang/String;ZLandroidx/compose/ui/graphics/painter/Painter;ZLjava/lang/Character;Landroidx/compose/ui/input/key/KeyShortcut;Lkotlin/jvm/functions/Function1;Landroidx/compose/runtime/Composer;II)V

compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/awt/AwtWindow.desktop.kt

@@ -17,6 +17,7 @@
 package androidx.compose.ui.awt
 
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.ComposableOpenTarget
 import androidx.compose.runtime.DisposableEffect
 import androidx.compose.runtime.remember
 import androidx.compose.ui.node.Ref
@@ -56,6 +57,7 @@ import java.awt.Window
  */
 @OptIn(DelicateCoroutinesApi::class)
 @Composable
+@ComposableOpenTarget(-1)
 fun <T : Window> AwtWindow(
     visible: Boolean = true,
     create: () -> T,
@@ -111,4 +113,4 @@ fun <T : Window> AwtWindow(
             showJob.cancel()
         }
     }
-}
+}

compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/awt/SwingDialog.desktop.kt

@@ -17,6 +17,7 @@
 package androidx.compose.ui.awt
 
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.ComposableOpenTarget
 import androidx.compose.runtime.currentCompositionLocalContext
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.remember
@@ -102,6 +103,7 @@ import javax.swing.JDialog
  */
 @OptIn(ExperimentalComposeUiApi::class)
 @Composable
+@ComposableOpenTarget(-1)
 fun SwingDialog(
     visible: Boolean = true,
     onPreviewKeyEvent: ((KeyEvent) -> Boolean) = { false },
@@ -180,6 +182,7 @@ fun SwingDialog(
  */
 @ExperimentalComposeUiApi
 @Composable
+@ComposableOpenTarget(-1)
 fun SwingDialog(
     onCloseRequest: () -> Unit,
     state: DialogState = rememberDialogState(),
@@ -330,4 +333,4 @@ internal fun DialogModalityType.toAwtModalityType(): ModalityType = when (this)
     DialogModalityType.DocumentModal -> ModalityType.DOCUMENT_MODAL
     DialogModalityType.ApplicationModal -> ModalityType.APPLICATION_MODAL
     else -> error("Unknown dialog modality type: $this")
-}
+}

compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/awt/SwingWindow.desktop.kt

@@ -17,6 +17,7 @@
 package androidx.compose.ui.awt
 
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.ComposableOpenTarget
 import androidx.compose.runtime.currentCompositionLocalContext
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.remember
@@ -93,6 +94,7 @@ import javax.swing.JFrame
  */
 @OptIn(ExperimentalComposeUiApi::class)
 @Composable
+@ComposableOpenTarget(-1)
 fun SwingWindow(
     visible: Boolean = true,
     onPreviewKeyEvent: (KeyEvent) -> Boolean = { false },
@@ -172,6 +174,7 @@ fun SwingWindow(
  */
 @ExperimentalComposeUiApi
 @Composable
+@ComposableOpenTarget(-1)
 fun SwingWindow(
     onCloseRequest: () -> Unit,
     state: WindowState = rememberWindowState(),
@@ -320,4 +323,3 @@ fun SwingWindow(
         content = content
     )
 }
-

compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/window/AwtWindow.desktop.kt

@@ -17,6 +17,7 @@
 package androidx.compose.ui.window
 
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.ComposableOpenTarget
 import java.awt.Window
 
 /**
@@ -52,11 +53,12 @@ import java.awt.Window
     )
 )
 @Composable
+@ComposableOpenTarget(-1)
 fun <T : Window> AwtWindow(
     visible: Boolean = true,
     create: () -> T,
     dispose: (T) -> Unit,
     update: (T) -> Unit = {}
 ) {
     androidx.compose.ui.awt.AwtWindow(visible, create, dispose, update)
-}
+}

compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/window/Dialog.desktop.kt

@@ -17,6 +17,7 @@
 package androidx.compose.ui.window
 
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.ComposableOpenTarget
 import androidx.compose.runtime.Stable
 import androidx.compose.ui.ExperimentalComposeUiApi
 import androidx.compose.ui.awt.ComposeDialog
@@ -33,6 +34,7 @@ import java.awt.Window
         "onPreviewKeyEvent, onKeyEvent, content)")
 )
 @Composable
+@ComposableOpenTarget(-1)
 fun Dialog(
     onCloseRequest: () -> Unit,
     state: DialogState = rememberDialogState(),
@@ -70,6 +72,7 @@ fun Dialog(
     message = "Replaced by DialogWindow with alwaysOnTop parameter",
 )
 @Composable
+@ComposableOpenTarget(-1)
 fun DialogWindow(
     onCloseRequest: () -> Unit,
     state: DialogState = rememberDialogState(),
@@ -164,6 +167,7 @@ fun DialogWindow(
  * @param content Composable content of the dialog.
  */
 @Composable
+@ComposableOpenTarget(-1)
 fun DialogWindow(
     onCloseRequest: () -> Unit,
     state: DialogState = rememberDialogState(),
@@ -261,6 +265,7 @@ fun DialogWindow(
  */
 @ExperimentalComposeUiApi
 @Composable
+@ComposableOpenTarget(-1)
 fun DialogWindow(
     onCloseRequest: () -> Unit,
     state: DialogState = rememberDialogState(),
@@ -306,6 +311,7 @@ fun DialogWindow(
     )
 )
 @Composable
+@ComposableOpenTarget(-1)
 fun Dialog(
     visible: Boolean = true,
     onPreviewKeyEvent: ((KeyEvent) -> Boolean) = { false },
@@ -372,6 +378,7 @@ fun Dialog(
     )
 )
 @Composable
+@ComposableOpenTarget(-1)
 fun DialogWindow(
     visible: Boolean = true,
     onPreviewKeyEvent: ((KeyEvent) -> Boolean) = { false },
@@ -437,4 +444,4 @@ class DialogModalityType private constructor(val name: String) {
          */
         val ApplicationModal = DialogModalityType("Application")
     }
-}
+}