chore: style fixes from go fix (#10846)

Just `go fix ./...`

Signed-off-by: Jakob Borg <jakob@kastelo.net>

lib/scanner/blocks_test.go

@@ -122,7 +122,7 @@ func BenchmarkValidate(b *testing.B) {
 	r := mrand.New(mrand.NewSource(0x136bea689e851))
 
 	// Valid blocks.
-	for i := 0; i < blocksPerType; i++ {
+	for range blocksPerType {
 		var b block
 		b.data = make([]byte, 128<<10)
 		r.Read(b.data)

lib/scanner/virtualfs_test.go

@@ -125,7 +125,7 @@ func (f fakeInfo) IsRegular() bool { return !f.IsDir() }
 func (fakeInfo) IsSymlink() bool   { return false }
 func (fakeInfo) Owner() int        { return 0 }
 func (fakeInfo) Group() int        { return 0 }
-func (fakeInfo) Sys() interface{}  { return nil }
+func (fakeInfo) Sys() any          { return nil }
 
 type fakeFile struct {
 	name       string

lib/scanner/walk.go

@@ -181,7 +181,7 @@ func (w *walker) walk(ctx context.Context) chan ScanResult {
 				current := progress.Total()
 				rate := progress.Rate()
 				l.Debugf("%v: Walk %s %s current progress %d/%d at %.01f MiB/s (%d%%)", w, w.Folder, w.Subs, current, total, rate/1024/1024, current*100/total)
-				w.EventLogger.Log(events.FolderScanProgress, map[string]interface{}{
+				w.EventLogger.Log(events.FolderScanProgress, map[string]any{
 					"folder":  w.Folder,
 					"current": current,
 					"total":   total,

lib/scanner/walk_test.go

@@ -979,11 +979,11 @@ func testConfig() (Config, context.CancelFunc) {
 func BenchmarkWalk(b *testing.B) {
 	testFs := fs.NewFilesystem(fs.FilesystemTypeFake, rand.String(32))
 
-	for i := 0; i < 100; i++ {
+	for i := range 100 {
 		if err := testFs.Mkdir(fmt.Sprintf("dir%d", i), 0o755); err != nil {
 			b.Fatal(err)
 		}
-		for j := 0; j < 100; j++ {
+		for j := range 100 {
 			if fd, err := testFs.Create(fmt.Sprintf("dir%d/file%d", i, j)); err != nil {
 				b.Fatal(err)
 			} else {