Add fix to syn crate declaration

Author: manuelgdlvh

Cargo.toml

@@ -48,5 +48,5 @@ tracing = { version = "0.1", default-features = false }
 tracing-core = { version = "0.1", default-features = false }
 tracing-subscriber = { version = "0.3", default-features = false }
 url = { version = "2.5", default-features = false }
-syn = { version = "2.0.72", fedefault-features = false, features = ["full"] }
+syn = { version = "2.0.72", default-features = false, features = ["full"] }