Ensured Parent is also taken into account in equality logic of StructuresCalculationContextTest Related to Issue [WTI-1367]git-svn-id: https://repos.deltares.nl/repos/WettelijkToetsInstrumentarium/trunk@11273 5a3db67b-de53-47b5-99c8-a1c30a6650e2Former-commit-id: 07406f48d363916d24db98cd14151470647b90b3Former-commit-id: 31fdf039f80375272aea80b802e6d13a3c237cc5