fix(chat): handle multiple returnDirect responses in DefaultChatClient (#4655)#4661

kuntal1461 wants to merge 3 commits intospring-projects:mainspring-projects/spring-ai:mainfrom

kuntal1461:fix/deepseek-return-direct-multiple-returns-4655kuntal1461/spring-ai:fix/deepseek-return-direct-multiple-returns-4655Copy head branch name to clipboard