A hacker accessed and downloaded call and text-message data from nearly all AT&T Wireless customers, the company disclosed in a securities filing Friday.The breach covers calls and texts made from May 1 to Oct. 31, 2022, as well as this past January. The stolen data include numbers customers called or texted, and call durations, but not the content of those communications, AT&T said.The company said the records do not appear to be publicly available, and that it “has taken additional cybersecuri...