Panzer: Fix for apparently uninitialized values
Created by: eric-c-cyr
This is a speculative change that these values were uninitialized. This is work that @krcb and others did in exploring some bugs.
@trilinos/panzer
Description
Added an initialization for normal directions to zero. The normal is allocated as a 3-vector; however, all values can be used. This ensures that the values are initialized to zero appropriately.