Replace aos::SizedArray with absl::InlinedVector

Change-Id: I4dae096c5079afa3135e3a1cb7cb17e2789275e6
Signed-off-by: Tyler Chatow <tchatow@gmail.com>
diff --git a/y2020/control_loops/superstructure/superstructure.cc b/y2020/control_loops/superstructure/superstructure.cc
index f70f107..b7d57b4 100644
--- a/y2020/control_loops/superstructure/superstructure.cc
+++ b/y2020/control_loops/superstructure/superstructure.cc
@@ -225,9 +225,8 @@
       subsystems_not_ready.push_back(Subsystem::TURRET);
     }
 
-    subsystems_not_ready_offset =
-        status->fbb()->CreateVector(subsystems_not_ready.backing_array().data(),
-                                    subsystems_not_ready.size());
+    subsystems_not_ready_offset = status->fbb()->CreateVector(
+        subsystems_not_ready.data(), subsystems_not_ready.size());
   }
 
   Status::Builder status_builder = status->MakeBuilder<Status>();