WASHINGTON, April 17 (Reuters) – Just a month after the biggest banking crisis in more than a decade, the world’s top economic and financial policymakers gathered in Washington and said surprisingly little about financial system stability – at least publicly. With financial markets calmed by strong policy actions to stem the outflow of bank deposits, the International Monetary Fund and World Bank spring meetings were instead dominated by calls to keep up the fight against inflation, accelerate debt restructuring for poor countries and avoid geopolitical fragmentation of the global economy. Some officials conveyed a sense that banking system safety was further down the priority list of global economic problems. “One…