chore: fix tests

Signed-off-by: xsahil03x <[email protected]>

packages/stream_chat_flutter/lib/src/theme/message_theme.dart

@@ -1,3 +1,5 @@
+import 'dart:ui';
+
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:stream_chat_flutter/src/theme/avatar_theme.dart';
@@ -185,14 +187,16 @@ class StreamMessageThemeData with Diagnosticable {
         b.urlAttachmentTitleStyle,
         t,
       ),
-      urlAttachmentTitleMaxLine: IntTween(
-        begin: a.urlAttachmentTitleMaxLine,
-        end: b.urlAttachmentTitleMaxLine,
-      ).lerp(t),
-      urlAttachmentTextMaxLine: IntTween(
-        begin: a.urlAttachmentTextMaxLine,
-        end: b.urlAttachmentTextMaxLine,
-      ).lerp(t),
+      urlAttachmentTitleMaxLine: lerpDouble(
+        a.urlAttachmentTitleMaxLine,
+        b.urlAttachmentTitleMaxLine,
+        t,
+      )?.round(),
+      urlAttachmentTextMaxLine: lerpDouble(
+        a.urlAttachmentTextMaxLine,
+        b.urlAttachmentTextMaxLine,
+        t,
+      )?.round(),
     );
   }
 

packages/stream_chat_flutter/test/src/theme/message_input_theme_test.dart

@@ -69,11 +69,11 @@ final _messageInputThemeControlMidLerp = StreamMessageInputThemeData(
   borderRadius: BorderRadius.circular(20),
   sendAnimationDuration: const Duration(milliseconds: 300),
   inputBackgroundColor: const Color(0xff87898b),
-  actionButtonColor: const Color(0xff005fff),
+  actionButtonColor: const Color(0xff196eff),
   actionButtonIdleColor: const Color(0xff7a7a7a),
-  sendButtonColor: const Color(0xff005fff),
+  sendButtonColor: const Color(0xff196eff),
   sendButtonIdleColor: const Color(0xff848585),
-  expandButtonColor: const Color(0xff005fff),
+  expandButtonColor: const Color(0xff196eff),
   inputTextStyle: const TextStyle(
     color: Color(0xff7f7f7f),
     fontSize: 14,