Fix the name of a core library

FrancescAlted · FrancescAlted · commit 92287bad8e6b · 2026-03-30T12:24:54.000+02:00
diff --git a/bench/batch_store_cframes.py b/bench/batch_store_cframes.py
@@ -16,7 +16,7 @@
 from bisect import bisect_right
 
 import blosc2
-from blosc2._msgpack_utils import msgpack_packb
+from blosc2.msgpack_utils import msgpack_packb
 
 
 URLPATH = "bench_batch_store_cframes.b2b"
