Bug on latest flutter stable 1.17.0

[rahuldange09]

Issue with pub 0.7.2

Compiler message:                                                       
../../dev/flutter/.pub-cache/hosted/pub.dartlang.org/extended_image-0.7.2/lib/src/gesture/extended_image_slide_page_route.dart:333:9: Error: No named parameter with the name 'animation'.
        animation: animation,                                           
        ^^^^^^^^^                                                       
../../dev/flutter/packages/flutter/lib/src/cupertino/route.dart:435:3: Context: Found this candidate, but the arguments don't match.
  CupertinoFullscreenDialogTransition({                                 
  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^                                   
Target kernel_snapshot failed: Exception: Errors during snapshot creation: null
build failed.                                                           
                                                                        
FAILURE: Build failed with an exception.  

I think it's high time to move 0.7.3-dev to stable.

[karnadii]

see #160

[zmtzawqlp]

I will do it later.