Fix benchmark test failures erroneously passing on CI (again) (#9469)

packages/devtools_app/benchmark/devtools_benchmarks_test.dart

diff --git a/packages/devtools_app/benchmark/devtools_benchmarks_test.dart b/packages/devtools_app/benchmark/devtools_benchmarks_test.dart
index d58ad38..987d06c 100644
--- a/packages/devtools_app/benchmark/devtools_benchmarks_test.dart
+++ b/packages/devtools_app/benchmark/devtools_benchmarks_test.dart
@@ -43,7 +43,7 @@
         await _runBenchmarks(useWasm: useWasm);
       },
       timeout: const Timeout(Duration(minutes: 15)),
-      retry: 1,
+      retry: 0,
     );
   }
 }