ENH: Update testing Docker image version
ENH: Update testing Docker image version

InsightSoftwareConsortium/ITKMinimalPathExtraction,InsightSoftwareConsortium/ITKMinimalPathExtraction,InsightSoftwareConsortium/ITKMinimalPathExtraction,thewtex/ITKMinimalPathExtraction,thewtex/ITKMinimalPathExtraction,thewtex/ITKMinimalPathExtraction