sdk/rust: use path dependency for `serde_wormhole` (#2992)

instead of an override. This makes it easier for downstream users to depend on this crate

sdk/rust/Cargo.toml

@@ -8,5 +8,3 @@ members = [
 opt-level = 3
 lto = "thin"
 
-[patch.crates-io]
-serde_wormhole = { path = "serde_wormhole" }

sdk/rust/core/Cargo.toml

@@ -15,7 +15,7 @@ anyhow = "1"
 bstr = { version = "1", features = ["serde"] }
 schemars = { version = "0.8.8", optional = true }
 serde = { version = "1", default-features = false, features = ["alloc", "derive"] }
-serde_wormhole = "0.1.0"
+serde_wormhole = {path = "../serde_wormhole"}
 sha3 = "0.10.4"
 thiserror = "1"