[TIMOB-23937] iOS: Edited videos are not saved to photo gallery

<key>NSCameraUsageDescription</key>
<string>Can we use your camera?</string>
<key>NSMicrophoneUsageDescription</key>
<string>Can we use your microphone?</string>
<key>NSPhotoLibraryUsageDescription</key>
<string>Can we save to your library?</string>

var win = Titanium.UI.createWindow({
    backgroundColor: "#FFFFFF"
});
 
var button = Titanium.UI.createButton({
    title: "Open camera"
});
 
button.addEventListener("click", function(e) {
    if (!Ti.Media.hasCameraPermissions()) {
        Ti.Media.requestCameraPermissions(takeVideo);
    } else {
        takeVideo();
    }
});
 
win.add(button);
win.open();
 
function takeVideo() {
    Ti.Media.showCamera({
        success: function(e) {
            Ti.API.info("Video captured successfully!");
        },
        error: function(e) {
            alert("There was an error");
        },
        cancel: function(e) {
            alert("The event was cancelled");
        },
        allowEditing: true,
        saveToPhotoGallery: true,
        mediaTypes: [Ti.Media.MEDIA_TYPE_VIDEO],
        videoQuality: Ti.Media.QUALITY_HIGH
    });
}