Fixes.

util/ioutil/seek.go

@@ -49,7 +49,7 @@ func (s *SeekingReaderAt) Size() (int64, error) {
 	return s.r.Seek(0, io.SeekEnd)
 }
 
-// ReadAt implements [io.Closer].
+// Close implements [io.Closer].
 func (s *SeekingReaderAt) Close() error {
 	s.l.Lock()
 	defer s.l.Unlock()

util/osutil/osfs.go

@@ -23,7 +23,7 @@ func (FS) Open(name string) (fs.File, error) {
 	return os.OpenFile(name, os.O_RDONLY, 0)
 }
 
-// ReadFileFS implements [fs.StatFS].
+// Stat implements [fs.StatFS].
 func (FS) Stat(name string) (fs.FileInfo, error) {
 	return os.Stat(name)
 }