Fixes the intent of the target array in the `copy_data` function #1056

Job	Run time
Build and Test - Dockerfile	2m 5s
Build and Test - Dockerfile	1m 39s
Build and Test - Dockerfile.memcheck	2m 59s
Build and Test - Dockerfile.memcheck	2m 43s
Build and Test - Dockerfile.fortran-gcc	4m 10s
Build and Test - Dockerfile.fortran-gcc	3m 55s
Build and Test - Dockerfile.openmp	3m 17s
Build and Test - Dockerfile.openmp	2m 30s
Build and Test - Dockerfile.mpi	3m 39s
Build and Test - Dockerfile.mpi	2m 34s
Build and Test - Dockerfile.mpi_openmp	3m 15s
Build and Test - Dockerfile.mpi_openmp	2m 40s
Build and Test - Dockerfile.python	2m 11s
Build and Test - Dockerfile.python	2m 2s
Build and Test - Dockerfile.pip	1m 31s
Build and Test - Dockerfile.pip	1m 31s
	42m 41s

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