Listen for added workspace folders to also testing.activateLegacyWorkspace() them#26012

vaclavHala wants to merge 3 commits into

microsoft:mainmicrosoft/vscode-python:mainfrom

vaclavHala:test-legacy-init-added-workspace-foldersvaclavHala/vscode-python:test-legacy-init-added-workspace-foldersCopy head branch name to clipboard