Fix reference warning

6 jobs for fix/scalars-in-dynamic-meshes
Status Job ID Name Coverage
  External
passed cdash-buildbot

passed ghostflow-branch-check-master

failed imstk-imstkpulsedbsvr-windows-shared-debug+msvc2017

00:12:32

failed imstk-imstkpulsedbsvr-windows-shared-debug+msvc2019

00:10:10

failed imstk-imstkpulsedbsvr-windows-shared-release+msvc2017

00:07:27

failed imstk-imstkpulsedbsvr-windows-shared-release+msvc2019

00:07:22