Keep quota refusal test independent of Debug success types

crates/oa-core/src/language/analysis_source/mixed/carried/entry_producer.rs

@@ -229,7 +229,7 @@ fn nested_inventory_and_prepaid_projection_quota() {
         (29, "Source8 projection quota underflow."),
         (31, "Source8 projection quota leftover."),
     ] {
-        let error = language::edit_positions_from_tokens_with_producers(
+        let error = match language::edit_positions_from_tokens_with_producers(
             file.source,
             &file.ordinary,
             |at| lexeme(file.tokens[at]),
@@ -237,8 +237,10 @@ fn nested_inventory_and_prepaid_projection_quota() {
             None,
             Some(quota),
             |_, _| Ok(()),
-        )
-        .unwrap_err();
+        ) {
+            Err(error) => error,
+            Ok(_) => panic!("injected projection quota must refuse"),
+        };
         assert_eq!(error.message, message);
     }
     assert_eq!(syntax.budget.producer_entries(), Some(89));