Fix tests
Fix failing tests:
- ogs-RichardsMechanics/flow_fully_saturated_linear aus https://gitlab.opengeosys.org/ogs/ogs/-/jobs/166712#L6031
- ogs-TH2M_TH_unsaturated_heatpipe_radial-time-vtkdiff aus https://gitlab.opengeosys.org/ogs/ogs/-/jobs/166716#L5438
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Feature description was added to the changelog -
Tests covering your feature were added? -
Any new feature or behavior change was documented?