Klarna Group Plc and some of its shareholders are seeking to raise as much as $1.27 billion as the financial-technology company revives a New York initial public offering that was delayed earlier this year amid market volatility.The company and some of its backers are offering 34.3 million shares for $35 to $37 apiece, according to a filing Tuesday with the US Securities and Exchange Commission. At the top of the range, the company would have a market value of about $14 billion based on the outs...