Ending a dispute over a proposed net neutrality bill, California Democratic legislators said Thursday they have agreed on a proposal that would provide the strongest protections of open access to the internet in the country in response to last month’s federal repeal of similar rules.The compromise measures, which still require legislative approval, would bar internet service providers from blocking, speeding up or slowing down websites and video, as well as charging websites fees for fast lanes, said state Sen. Scott Wiener (D-San Francisco), an author of one of the two proposed bills.