[Python] Expand SDF by default in PortableRunner#37965

Eliaaazzz wants to merge 2 commits intoapache:masterapache/beam:masterfrom

Eliaaazzz:users/qingfengrumeng/issue-24422-expand-sdf-default-portable-runnerEliaaazzz/beam:users/qingfengrumeng/issue-24422-expand-sdf-default-portable-runnerCopy head branch name to clipboard