fix(a2a-server): add missing return after 501 in /tasks/metadata endpoint - #24293

fix(a2a-server): add missing return after 501 in /tasks/metadata endpoint#24293

garagon wants to merge 3 commits into

google-gemini:maingoogle-gemini/gemini-cli:mainfrom

garagon:fix/a2a-tasks-metadata-missing-returngaragon/gemini-cli:fix/a2a-tasks-metadata-missing-returnCopy head branch name to clipboard