BUG: Add missing content link dereferences in test/CMakeLists.txt.
BUG: Add missing content link dereferences in test/CMakeLists.txt.

InsightSoftwareConsortium/ITKAnisotropicDiffusionLBR,InsightSoftwareConsortium/ITKAnisotropicDiffusionLBR,InsightSoftwareConsortium/ITKAnisotropicDiffusionLBR