compiler: Fixup nbytes-avail-mapper #8322

Job	Run time
pytest-ubuntu-py312-gcc12-cxxomp-base	55m 47s
pytest-ubuntu-py311-gcc10-noomp-adjoint	29m 51s
pytest-ubuntu-py311-gcc11-cxxnoomp-adjoint	32m 45s
pytest-ubuntu-py311-gcc10-noomp-base	41m 3s
pytest-ubuntu-py310-gcc9-omp-adjoint	32m 37s
pytest-ubuntu-py310-gcc9-omp-base	44m 53s
pytest-ubuntu-py312-gcc13-omp-base	52m 20s
pytest-osx-py312-clang-omp-base	27m 3s
pytest-docker-py310-icx-omp-adjoint	28m 22s
pytest-ubuntu-py313-gcc14-omp-base	53m 28s
pytest-ubuntu-py312-gcc12-cxxomp-adjoint	39m 30s
pytest-ubuntu-py310-gcc14-omp-base	44m 27s
pytest-docker-py310-gcc-omp-adjoint	27m 57s
pytest-ubuntu-py310-gcc14-omp-adjoint	32m 54s
pytest-ubuntu-py312-gcc13-omp-adjoint	36m 59s
pytest-docker-py310-icx-omp-base	31m 32s
pytest-docker-py310-gcc-omp-base	38m 10s
pytest-ubuntu-py313-gcc14-omp-adjoint	39m 48s
pytest-ubuntu-py311-gcc11-cxxnoomp-base	44m 44s
	12h 14m 10s

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