examples: Update 07_functions_on_subdomains.ipynb #35

Job	Run time
pytest-ubuntu-py310-gcc9-omp-adjoint	30m 32s
pytest-ubuntu-py311-gcc10-noomp-base	36m 11s
pytest-ubuntu-py310-gcc9-omp-base	43m 20s
pytest-docker-py310-icx-omp-base	32m 58s
pytest-ubuntu-py312-gcc12-cxxomp-adjoint	37m 21s
pytest-ubuntu-py312-gcc13-omp-base	51m 18s
pytest-ubuntu-py313-gcc14-omp-base	43m 59s
pytest-ubuntu-py311-gcc10-noomp-adjoint	26m 22s
pytest-docker-py310-gcc-omp-arm64-adjoint	1h 18m 43s
pytest-docker-py310-gcc-omp-arm64-base	31m 34s
pytest-docker-py310-gcc-omp-adjoint	26m 16s
pytest-docker-py310-icx-omp-adjoint	24m 14s
pytest-osx-py312-clang-omp-base	33m 55s
pytest-ubuntu-py310-gcc14-omp-base	44m 13s
pytest-ubuntu-py311-gcc11-cxxnoomp-adjoint	30m 46s
pytest-docker-py310-gcc-omp-base	36m 57s
pytest-ubuntu-py311-gcc11-cxxnoomp-base	44m 50s
pytest-ubuntu-py312-gcc13-omp-adjoint	34m 38s
pytest-ubuntu-py312-gcc12-cxxomp-base	55m 56s
pytest-ubuntu-py313-gcc14-omp-adjoint	34m 28s
pytest-ubuntu-py310-gcc14-omp-adjoint	30m 56s
	13h 29m 27s

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