[requirements][releases][heat][mistral][murano] Requirements freeze exception for yaql

Hello, I have another exception request... A critical security issue[1] was discovered recently and we are updating yaql to fix the issue. The required change was already merged into yaql and I've proposed a new yaql release[2]. I'd like to request a requirement freeze exception to pull the fixed version into upper constraints for 2024.1. Please let me know if you have any concern. Thank you, Takashi [1] https://bugs.launchpad.net/yaql/+bug/2048114 [2] https://review.opendev.org/c/openstack/releases/+/913230 -- Takashi Kajinami irc: tkajinam github: https://github.com/kajinamit launchpad: https://launchpad.net/~kajinamit