fix: RuntimeError: dictionary changed size during iteration#546

YLivay wants to merge 3 commits intogoogleapis:maingoogleapis/proto-plus-python:mainfrom

YLivay:1.26.0-fix-marshal-dict-changed-while-iteratingYLivay/proto-plus-python:1.26.0-fix-marshal-dict-changed-while-iteratingCopy head branch name to clipboard