ENH: Update VTK to handle default values for array parameters in python

Without this commit, one must specify parameters like (,int array[3]=0) when
the method is called from python.

$ git shortlog 1c30cb0..4b9957b --no-merges
David Gobbi (2):
Fix wrapping pointer parameters with default value 0.
Handle default values for array parameters in python.

From: Francois Budin <francois.budin@gmail.com>

git-svn-id: http://svn.slicer.org/Slicer4/trunk@25160 3bd1e089-480b-0410-8dfb-8563597acbee