message: Add a missing include to pick up the correct value of REALM_HAVE_SYNC_STABLE_IDS in the partial sync tests.
diff: //
  ////////////////////////////////////////////////////////////////////////////
  +#include "feature_checks.hpp"
  +
  #if REALM_HAVE_SYNC_STABLE_IDS
  #include "sync_test_utils.hpp"
  @@ -218,4 +220,4 @@ TEST_CASE("Partial sync", "[sync]") {
  }
  }
  -#endif // Don't run these tests for ROS 1
  +#endif // REALM_HAVE_SYNC_STABLE_IDS
  