downgrade heed so it matches the version of meilisearch

Author: irevoire

Cargo.toml

@@ -13,8 +13,8 @@ edition = "2021"
 [dependencies]
 bytemuck = { version = "1.21.0", features = ["derive", "extern_crate_alloc"] }
 byteorder = "1.5.0"
-heed = { version = "0.21.0", default-features = false }
-log = "0.4.22"
+heed = { version = "0.20.5", default-features = false }
+log = "0.4.26"
 memmap2 = "0.9.5"
 ordered-float = "4.6.0"
 rand = { version = "0.8.5", features = ["alloc"] }