Fix typo in test_bunder.dart

packages/patrol_cli/lib/src/test_bundler.dart

@@ -58,7 +58,7 @@ Future<void> main() async {
   // When running on iOS, the native side of Patrol (specifically: the
   // PATROL_INTEGRATION_TEST_IOS_RUNNER macro) makes an initial run to gather
   // the tests that it will later run (same as the Android). During that initial
-  // run, it makes an RPC call to PatrolAppSevice and asks it for Dart tests.
+  // run, it makes an RPC call to PatrolAppService and asks it for Dart tests.
   //
   // Once the native runner has the list of Dart tests, it dynamically creates
   // native test cases from them. On Android, this is done using the