Update to specification from c196824396bb4af4c595f30e2c503a5ab1dbac4b#582

a2a-bot wants to merge 1 commit intomaina2aproject/a2a-python:mainfrom

auto-update-a2a-types-c196824396bb4af4c595f30e2c503a5ab1dbac4ba2aproject/a2a-python:auto-update-a2a-types-c196824396bb4af4c595f30e2c503a5ab1dbac4bCopy head branch name to clipboard