feat(llc): add support for extraData in while uploading file

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

packages/stream_chat/lib/src/client/channel.dart

@@ -436,12 +436,14 @@ class Channel {
           it.file!,
           onSendProgress: onSendProgress,
           cancelToken: cancelToken,
+          extraData: it.extraData,
         ).then((it) => it.file);
       } else {
         future = sendFile(
           it.file!,
           onSendProgress: onSendProgress,
           cancelToken: cancelToken,
+          extraData: it.extraData,
         ).then((it) => it.file);
       }
       _cancelableAttachmentUploadRequest[it.id] = cancelToken;
@@ -735,6 +737,7 @@ class Channel {
     AttachmentFile file, {
     ProgressCallback? onSendProgress,
     CancelToken? cancelToken,
+    Map<String, Object?>? extraData,
   }) {
     _checkInitialized();
     return _client.sendFile(
@@ -743,6 +746,7 @@ class Channel {
       type,
       onSendProgress: onSendProgress,
       cancelToken: cancelToken,
+      extraData: extraData,
     );
   }
 
@@ -751,6 +755,7 @@ class Channel {
     AttachmentFile file, {
     ProgressCallback? onSendProgress,
     CancelToken? cancelToken,
+    Map<String, Object?>? extraData,
   }) {
     _checkInitialized();
     return _client.sendImage(
@@ -759,6 +764,7 @@ class Channel {
       type,
       onSendProgress: onSendProgress,
       cancelToken: cancelToken,
+      extraData: extraData,
     );
   }
 
@@ -783,6 +789,7 @@ class Channel {
   Future<EmptyResponse> deleteFile(
     String url, {
     CancelToken? cancelToken,
+    Map<String, Object?>? extraData,
   }) {
     _checkInitialized();
     return _client.deleteFile(
@@ -790,6 +797,7 @@ class Channel {
       id!,
       type,
       cancelToken: cancelToken,
+      extraData: extraData,
     );
   }
 
@@ -797,6 +805,7 @@ class Channel {
   Future<EmptyResponse> deleteImage(
     String url, {
     CancelToken? cancelToken,
+    Map<String, Object?>? extraData,
   }) {
     _checkInitialized();
     return _client.deleteImage(
@@ -804,6 +813,7 @@ class Channel {
       id!,
       type,
       cancelToken: cancelToken,
+      extraData: extraData,
     );
   }