run_id string Optional (#855)

Filter messages by the run ID that generated them.

Co-authored-by: wappi <support@wappi.pro>

messages.go

@@ -100,6 +100,7 @@ func (c *Client) ListMessage(ctx context.Context, threadID string,
 	order *string,
 	after *string,
 	before *string,
+	runID *string,
 ) (messages MessagesList, err error) {
 	urlValues := url.Values{}
 	if limit != nil {
@@ -114,6 +115,10 @@ func (c *Client) ListMessage(ctx context.Context, threadID string,
 	if before != nil {
 		urlValues.Add("before", *before)
 	}
+	if runID != nil {
+		urlValues.Add("run_id", *runID)
+	}
+
 	encodedValues := ""
 	if len(urlValues) > 0 {
 		encodedValues = "?" + urlValues.Encode()