Fix JSON property name for FilterByHeight

Author: deverickapollo

Monero/Wallet/Rpc/GetTransfersRequest.cs

@@ -9,10 +9,10 @@ public class GetTransfersRequest
     [JsonPropertyName("pending")] public bool Pending { get; set; }
     [JsonPropertyName("failed")] public bool Failed { get; set; }
     [JsonPropertyName("pool")] public bool Pool { get; set; }
-    [JsonPropertyName("filter_by_height ")] public bool? FilterByHeight { get; set; }
+    [JsonPropertyName("filter_by_height")] public bool? FilterByHeight { get; set; }
     [JsonPropertyName("min_height")] public uint? MinHeight { get; set; }
     [JsonPropertyName("max_height")] public uint? MaxHeight { get; set; }
     [JsonPropertyName("account_index")] public long? AccountIndex { get; set; }
     [JsonPropertyName("subaddr_indices")] public IEnumerable<long>? SubaddrIndices { get; set; }
     [JsonPropertyName("all_accounts")] public bool? AllAccounts { get; set; }
-}
+}