[image_picker] Fix rotation when camera is a source (flutter#4019)

* Fix isMetadataAvailable bool

* Add unit test

* Update CHANGELOG and version
# Conflicts:
#	packages/image_picker/image_picker/CHANGELOG.md
#	packages/image_picker/image_picker/pubspec.yaml

Author: ydag

packages/image_picker/image_picker/CHANGELOG.md

@@ -1,3 +1,22 @@
+## 0.8.0+2
+
+* Fix a rotation problem where when camera is chosen as a source and additional parameters are added.
+
+## 0.8.0+1
+
+* Removed redundant request for camera permissions.
+
+## 0.8.0
+
+* BREAKING CHANGE: Changed storage location for captured images and videos to internal cache on Android,
+to comply with new Google Play storage requirements. This means developers are responsible for moving 
+the image or video to a different location in case more permanent storage is required. Other applications 
+will no longer be able to access images or videos captured unless they are moved to a publicly accessible location.
+* Updated Mockito to fix Android tests.
+
+## 0.7.5+4
+* Migrate maven repo from jcenter to mavenCentral.
+
 ## 0.7.5+3
 * Localize `UIAlertController` strings.
 

packages/image_picker/image_picker/ios/Classes/FLTImagePickerPlugin.m

@@ -460,7 +460,7 @@ - (void)imagePickerController:(UIImagePickerController *)picker
       image = [FLTImagePickerImageUtil scaledImage:image
                                           maxWidth:maxWidth
                                          maxHeight:maxHeight
-                               isMetadataAvailable:originalAsset != nil];
+                               isMetadataAvailable:YES];
     }
 
     if (!originalAsset) {

packages/image_picker/image_picker/ios/Tests/ImageUtilTests.m

@@ -34,6 +34,16 @@ - (void)testScaledImage_ShouldBeScaledWithNoMetadata {
   XCTAssertEqual(newImage.size.height, 2);
 }
 
+- (void)testScaledImage_ShouldBeCorrectRotation {
+  UIImage *image = [UIImage imageWithData:ImagePickerTestImages.JPGTestData];
+  UIImage *newImage = [FLTImagePickerImageUtil scaledImage:image
+                                                  maxWidth:@3
+                                                 maxHeight:@2
+                                       isMetadataAvailable:YES];
+
+  XCTAssertEqual(newImage.imageOrientation, UIImageOrientationUp);
+}
+
 - (void)testScaledGIFImage_ShouldBeScaled {
   // gif image that frame size is 3 and the duration is 1 second.
   GIFInfo *info = [FLTImagePickerImageUtil scaledGIFImage:ImagePickerTestImages.GIFTestData