ALBANY — With the latest in a long line of mass shootings coming just days apart, the latest in a long line of legislative efforts to limit future mass shootings is being mounted.The difference is that in New York, they have a better chance at passage.One day after the slaughter of 19 children in a Texas classroom, Gov. Kathy Hochul on Tuesday called for raising the minimum age for purchasing assault-style firearms from 18 to 21.Last week, after 10 people were shot to death in a Buffalo supermarket, she called for a requirement that semiautomatic pistols sold in this state…