Add special handling of FromRequest extractors not being the last arg (#1797)

axum-macros/tests/debug_handler/fail/wrong_order.rs

@@ -0,0 +1,10 @@
+use axum_macros::debug_handler;
+use axum::{Json, http::Uri};
+
+#[debug_handler]
+async fn one(_: Json<()>, _: Uri) {}
+
+#[debug_handler]
+async fn two(_: String, _: Uri) {}
+
+fn main() {}