Revert "Merge branch 'master' of https://github.com/seaweedfs/seaweedfs"

This reverts commit 2e5aa06026, reversing
changes made to 4d414f54a2.

weed/util/chunk_cache/on_disk_cache_layer.go

@@ -32,8 +32,8 @@ func NewOnDiskCacheLayer(dir, namePrefix string, diskSize int64, segmentCount in
 	}
 
 	// keep newest cache to the front
-	slices.SortFunc(c.diskCaches, func(a, b *ChunkCacheVolume) int {
-		return b.lastModTime.Compare(a.lastModTime)
+	slices.SortFunc(c.diskCaches, func(a, b *ChunkCacheVolume) bool {
+		return a.lastModTime.After(b.lastModTime)
 	})
 	return c
 }