tests

Fix 2D index for data #2287

Job	Run time
coverage	3m 38s
test_indentation	30s
linux-clang_flang_mpi (ubuntu-24.04, Debug)	2m 55s
test_linux_and_macos (ubuntu-22.04, Release)	1m 34s
test_linux_and_macos_mpi (ubuntu-24.04, Release)	2m 41s
test_linux_and_macos (ubuntu-22.04, Debug)	1m 42s
test_windows (windows-2022, Release, Visual Studio 17 2022)	3m 18s
test_linux_and_macos_mpi (macos-13, Release)	3m 19s
test_linux_and_macos (ubuntu-24.04, Release)	1m 28s
test_linux_non_unity_no_optional_dependencies (ubuntu-24.04, Debug)	3m 0s
test_windows (windows-2022, Debug, Visual Studio 17 2022)	9m 8s
test_linux_and_macos (ubuntu-24.04, Debug)	1m 39s
test_linux_and_macos (macos-13, Release)	3m 3s
linux-gdb-valgrind (ubuntu-22.04, Debug)	2m 48s
test_linux_and_macos (macos-13, Debug)	3m 30s
linux-clang_gfortran_mpi	0s
linux-cmake_mpi	0s
linux-gcc_mpi	0s
linux-gcc_no_apps	0s
	44m 13s

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