No longer making AlertDialog scrollable by default

packages/flutter/lib/src/material/dialog.dart

diff --git a/packages/flutter/lib/src/material/dialog.dart b/packages/flutter/lib/src/material/dialog.dart
index c9d406a..e0d0820 100644
--- a/packages/flutter/lib/src/material/dialog.dart
+++ b/packages/flutter/lib/src/material/dialog.dart
@@ -439,13 +439,6 @@
   /// to overflow. Both [title] and [content] are wrapped in a scroll view,
   /// allowing all overflowed content to be visible while still showing the
   /// button bar.
-  @Deprecated(
-    'Set scrollable to `true`. This parameter will be removed and '
-    'was introduced to migrate AlertDialog to be scrollable by '
-    'default. For more information, see '
-    'https://flutter.dev/docs/release/breaking-changes/scrollable_alert_dialog. '
-    'This feature was deprecated after v1.13.2.'
-  )
   final bool scrollable;
 
   @override