Update ort crate version to 2.0.0-rc.4 to support onnx IR version 10 (#361)

Author: kozistr

Cargo.lock

@@ -9,7 +9,7 @@ homepage.workspace = true
 anyhow = { workspace = true }
 nohash-hasher = { workspace = true }
 ndarray = "0.15.6"
-ort = { version = "2.0.0-rc.2", default-features = false, features = ["download-binaries", "half", "onednn", "ndarray"] }
+ort = { version = "2.0.0-rc.4", default-features = false, features = ["download-binaries", "half", "onednn", "ndarray"] }
 text-embeddings-backend-core = { path = "../core" }
 tracing = { workspace = true }
 thiserror = { workspace = true }