{pylint} Fix `collections.abc` import statement (#21877)
{pylint} Fix `collections.abc` import statement (#21877)


yugangw-msft/azure-cli,yugangw-msft/azure-cli,yugangw-msft/azure-cli,yugangw-msft/azure-cli,yugangw-msft/azure-cli,yugangw-msft/azure-cli