Commit ca3472b2 for guacamole.apache.org

commit ca3472b23c29d516ff331d34420f3d6f0437b8b5
Merge: a53f4cc5 6f4b4516
Author: Virtually Nick <necouchman@users.noreply.github.com>
Date:   Sun Jul 12 22:43:11 2026 -0400

    GUACAMOLE-2270: Merge Avoid ABBA deadlock between guac_display_dup() and frame flush.