Update SwingInteropContainer.placeInteropAbove when the renderApi changes

[m-sasha]

When renderApi changes, update SwingInteropContainer.placeInteropAbove and possibly reposition the interop views accordingly.

Fixes https://youtrack.jetbrains.com/issue/CMP-7746/SwingPanels-placed-incorrectly-on-Windows-if-Direct3D-is-unsupported

Testing

Tested manually by making renderApi mutable and then putting

init {
    thread {
        while (true) {
            Thread.sleep(5000)
            println("Setting render API to OpenGL")
            renderApi = GraphicsApi.OPENGL
            Thread.sleep(5000)
            println("Setting render API to Direct3D")
            renderApi = GraphicsApi.DIRECT3D
        }
    }
}

in ComposeSceneMediator.desktop.kt.
Then running the InteropOrder demo and playing with the colored squares (don't forget to also set compose.interop.blending=true).

Release Notes

Fixes - Desktop

• [Swing Interop] Fixed compose.interop.blending=true completely breaking Swing interop on Windows when Direct3D is unsupported. Note that interop blending is still supported on Windows only if Direct3D is available.

[MatkovIvan]

A few nitpicks, lgtm in general