fix(runtime): 37 late fields with == null checks were wrongly migrated -> nullable. Fixes LateInitializationError crashes on page navigation (shop/checkout/comment/data pages)

lib/widgets/desktop/desktop_view_blog.dart

@@ -28,7 +28,7 @@ class DesktopViewBlog extends StatefulWidget {
 }
 
 class DesktopViewBlogState extends State<DesktopViewBlog> {
-  late Blog blog;
+  Blog? blog;
 
   double sideSpace = 0;
   double mainSpace = 1200;
@@ -97,7 +97,7 @@ class DesktopViewBlogState extends State<DesktopViewBlog> {
             children: [
               Expanded(
                 child: Text(
-                  '${blog.title}',
+                  '${blog!.title}',
                   style: TextStyle(
                       fontSize: 24.0,
                       color: Colors.black
@@ -105,7 +105,7 @@ class DesktopViewBlogState extends State<DesktopViewBlog> {
                 ),
               ),
               Text(
-                Utils.utcDatetimeStringToLocalDatetimeString(context, blog.createdAt!),
+                Utils.utcDatetimeStringToLocalDatetimeString(context, blog!.createdAt!),
                 style: TextStyle(
                   fontSize: 14.0,
                   color: Colors.black38,
@@ -119,7 +119,7 @@ class DesktopViewBlogState extends State<DesktopViewBlog> {
           padding: EdgeInsets.only(top: 8.0, left: 16.0, right: 16.0, bottom: 24.0),
           child: Container(
             child: Text(
-              '${blog.body}',
+              '${blog!.body}',
               style: TextStyle(
                 color: Colors.black87,
                 fontSize: 17.0,
@@ -169,12 +169,12 @@ class DesktopViewBlogState extends State<DesktopViewBlog> {
                     width: mainSpace / 2,
                     margin: EdgeInsets.only(top: 16.0, bottom: 16.0),
                     padding: EdgeInsets.all(10.0),
-                    child: (blog.imageUrl == null) ?
+                    child: (blog!.imageUrl == null) ?
                     SizedBox.shrink()
                     : Container(
                       width: mainSpace / 2 - 100.0,
                       height: mainSpace / 2 - 100.0,
-                      child: Util.showImage('https:${blog.imageUrl}'),
+                      child: Util.showImage('https:${blog!.imageUrl}'),
                     ),
                   ),
                 ],