Windows 11 build 22621.2

Windows 11 build 22621.2 is an update of build 22621.1. It was mentioned in the metadata file  for the released servicing stack update KB5015275 when updating to 22621.3 and 22621.4. The file  (one of the few remaining files after the introduction of reproducible builds that contain a full buildtag in version resources) from the same update also references this build.