dsl: Expand derivative #8449

Job	Run time
pytest-ubuntu-py311-gcc10-noomp-base	37m 49s
pytest-ubuntu-py312-gcc13-omp-base	48m 22s
pytest-ubuntu-py312-gcc12-cxxomp-base	52m 33s
pytest-ubuntu-py310-gcc9-omp-adjoint	30m 35s
pytest-docker-py310-gcc-omp-base	35m 15s
pytest-docker-py310-gcc-omp-adjoint	25m 38s
pytest-ubuntu-py313-gcc14-omp-base	50m 57s
pytest-ubuntu-py312-gcc13-omp-adjoint	34m 28s
pytest-ubuntu-py310-gcc14-omp-base	41m 13s
pytest-ubuntu-py311-gcc11-cxxnoomp-base	41m 52s
pytest-ubuntu-py312-gcc12-cxxomp-adjoint	38m 18s
pytest-ubuntu-py311-gcc10-noomp-adjoint	27m 46s
pytest-ubuntu-py310-gcc9-omp-base	41m 50s
pytest-osx-py312-clang-omp-base	28m 39s
pytest-ubuntu-py311-gcc11-cxxnoomp-adjoint	29m 42s
pytest-docker-py310-icx-omp-adjoint	25m 45s
pytest-docker-py310-icx-omp-base	28m 17s
pytest-ubuntu-py310-gcc14-omp-adjoint	29m 48s
pytest-ubuntu-py313-gcc14-omp-adjoint	36m 10s
	11h 24m 57s

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