Merge branch 'bugfix/fix_return_value_in_httpd_socket_apis_v4.4' into…

… 'release/v4.4'

esp_http_server: fix return values for `httpd_socket_send()` and `httpd_socket_recv()` APIs (v4.4)

See merge request espressif/esp-idf!22308

components/esp_http_server/src/httpd_txrx.c

@@ -604,10 +604,10 @@ int httpd_socket_send(httpd_handle_t hd, int sockfd, const char *buf, size_t buf
 {
     struct sock_db *sess = httpd_sess_get(hd, sockfd);
     if (!sess) {
-        return ESP_ERR_INVALID_ARG;
+        return HTTPD_SOCK_ERR_INVALID;
     }
     if (!sess->send_fn) {
-        return ESP_ERR_INVALID_STATE;
+        return HTTPD_SOCK_ERR_INVALID;
     }
     return sess->send_fn(hd, sockfd, buf, buf_len, flags);
 }
@@ -616,10 +616,10 @@ int httpd_socket_recv(httpd_handle_t hd, int sockfd, char *buf, size_t buf_len,
 {
     struct sock_db *sess = httpd_sess_get(hd, sockfd);
     if (!sess) {
-        return ESP_ERR_INVALID_ARG;
+        return HTTPD_SOCK_ERR_INVALID;
     }
     if (!sess->recv_fn) {
-        return ESP_ERR_INVALID_STATE;
+        return HTTPD_SOCK_ERR_INVALID;
     }
     return sess->recv_fn(hd, sockfd, buf, buf_len, flags);
 }