Fix a ParaView crash related to prominent values.

When running with multiple processes, ParaView distributes unique
values to all processes, even when the dataset does not reside on
some processes. Ensure that the information object is properly
populated in this case.

Change-Id: Id576c81f95b8b27037287d1d5967955235c7130a
Merge topic '14051_prominent_value_crash' into master

78ae5168 Fix a ParaView crash related to prominent values.