Update c-blosc2 sources

FrancescAlted · FrancescAlted · commit 4a697d8d1421 · 2021-06-29T10:06:33.000+02:00
diff --git a/blosc2/c-blosc2 b/blosc2/c-blosc2
@@ -1 +1 @@
-Subproject commit bd0b1105c1e81071f8d04720514a510e8ec403c5
+Subproject commit c873c2b2c0142ae2324ad23eb17f0e9d290b4c25
