scratch_data_03.cc from test/meshworker produces strange results when refining adaptively

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Maxi Miller

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May 1, 2019, 10:17:05 AM5/1/19

to deal.II User Group

I wanted to test the new ScratchData- and CopyData-Classes for DG-subfaces, and thus used Test 3 with a locally refined grid. The result shows significant distortions at the transitions between refinement levels. Should that be, or is that a bug? Or is it just the missing handling of subfaces in that test? The demo-file is attached, including modifications