chore: upgrade Flutter to 3.38.5 and dependencies#33

github-actions[bot] wants to merge 1 commit intomasterAppdynamics/appdynamics_flutter_agent:masterfrom

flutter/auto-upgrade-3.38.5-20251228-025448Appdynamics/appdynamics_flutter_agent:flutter/auto-upgrade-3.38.5-20251228-025448Copy head branch name to clipboard