better message api tests

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

@@ -989,11 +989,11 @@ class Channel {
   /// List the reactions for a message in the channel
   Future<QueryReactionsResponse> getReactions(
     String messageId, {
-    PaginationParams? options,
+    PaginationParams? pagination,
   }) =>
       _client.getReactions(
         messageId,
-        options: options,
+        pagination: pagination,
       );
 
   /// Retrieves a list of messages by ID

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

@@ -1149,11 +1149,11 @@ class StreamChatClient {
   /// Get all the reactions for a [messageId]
   Future<QueryReactionsResponse> getReactions(
     String messageId, {
-    PaginationParams? options,
+    PaginationParams? pagination,
   }) =>
       _chatApi.message.getReactions(
         messageId,
-        options: options,
+        pagination: pagination,
       );
 
   /// Update the given message

packages/stream_chat/lib/src/core/api/message_api.dart

@@ -143,12 +143,12 @@ class MessageApi {
   /// Get all the reactions for a [messageId]
   Future<QueryReactionsResponse> getReactions(
     String messageId, {
-    PaginationParams? options,
+    PaginationParams? pagination,
   }) async {
     final response = await _client.get(
       '/messages/$messageId/reactions',
       queryParameters: {
-        if (options != null) ...options.toJson(),
+        if (pagination != null) ...pagination.toJson(),
       },
     );
     return QueryReactionsResponse.fromJson(response.data);