use UTTypeImage and UTTypeMovie with .identifier prop for media object

Updates the API from deprecated types

Author: iamgabrielma

Modules/Sources/WPMediaPicker/WPMediaCapturePresenter.m

@@ -3,6 +3,7 @@
 
 @import MobileCoreServices;
 @import AVFoundation;
+@import UniformTypeIdentifiers;
 
 @interface WPMediaCapturePresenter () <UINavigationControllerDelegate, UIImagePickerControllerDelegate>
 @property (nonatomic, strong, nullable) UIViewController *presentingViewController;
@@ -79,11 +80,10 @@ - (void)presentCaptureViewController
                                                            UIImagePickerControllerSourceTypeCamera]];
     NSMutableSet *mediaDesired = [NSMutableSet new];
     if (self.mediaType & WPMediaTypeImage) {
-        [mediaDesired addObject:(__bridge NSString *)kUTTypeImage];
+        [mediaDesired addObject:UTTypeImage.identifier];
     }
     if (self.mediaType & WPMediaTypeVideo) {
-        [mediaDesired addObject:(__bridge NSString *)kUTTypeMovie];
-
+        [mediaDesired addObject:UTTypeMovie.identifier];
     }
     if (mediaDesired.count > 0){
         [mediaTypes intersectSet:mediaDesired];

Modules/Sources/WPMediaPicker/WPMediaPickerViewController.m

@@ -1274,12 +1274,12 @@ - (void)processMediaCaptured:(NSDictionary *)info
         }
         [self addMedia:media animated:YES];
     };
-    if ([info[UIImagePickerControllerMediaType] isEqual:(NSString *)kUTTypeImage]) {
+    if ([info[UIImagePickerControllerMediaType] isEqual:UTTypeImage.identifier]) {
         UIImage *image = (UIImage *)info[UIImagePickerControllerOriginalImage];
         [self.dataSource addImage:image
                          metadata:info[UIImagePickerControllerMediaMetadata]
                   completionBlock:completionBlock];
-    } else if ([info[UIImagePickerControllerMediaType] isEqual:(NSString *)kUTTypeMovie]) {
+    } else if ([info[UIImagePickerControllerMediaType] isEqual:UTTypeMovie.identifier]) {
         [self.dataSource addVideoFromURL:info[UIImagePickerControllerMediaURL] completionBlock:completionBlock];
     }
 }