add cliprrect to file section of messageinput

lib/src/message_input.dart

@@ -1247,7 +1247,10 @@ class MessageInputState extends State<MessageInput> {
                         .map(
                           (e) => Padding(
                             padding:
-                                const EdgeInsets.symmetric(horizontal: 4.0),
+                                const EdgeInsets.symmetric(horizontal: 8.0),
+                            child: ClipRRect(
+                              borderRadius: BorderRadius.circular(10),
+                              clipBehavior: Clip.antiAlias,
                               child: FileAttachment(
                                 attachment: e.attachment,
                                 size: Size(
@@ -1274,6 +1277,7 @@ class MessageInputState extends State<MessageInput> {
                                 ),
                               ),
                             ),
+                          ),
                         )
                         .toList(),
                   ),