Fix 8 HPC-sensitive bugs: GPU kernels, MPI broadcast, domain decomposition #4622

Job	Run time
Lint Gate	1m 18s
Detect File Changes	12s
Github (ubuntu, mpi, debug, true)	1h 57m 21s
Github (macos, mpi, no-debug, false)	1h 24m 25s
Github (ubuntu, mpi, no-debug, true)	1h 33m 41s
Github (macos, mpi, debug, false)	1h 25m 43s
Github (ubuntu, mpi, no-debug, false)	2h 15m 27s
Github (ubuntu, mpi, debug, false)	3h 22m 11s
Github (ubuntu, no-mpi, single, no-debug, false)	28m 48s
Oak Ridge \| Frontier (gpu-omp)	5h 27m 37s
Georgia Tech \| Phoenix (gpu-omp)	2h 19m 48s
Oak Ridge \| Frontier (cpu)	5h 27m 37s
Georgia Tech \| Phoenix (cpu)	1h 3m 13s
Georgia Tech \| Phoenix (gpu-acc)	57m 15s
Oak Ridge \| Frontier (gpu-acc)	1s
Oak Ridge \| Frontier (AMD) (gpu-omp)	23s
Oak Ridge \| Frontier (AMD) (cpu)	13h 21m 26s
	1d 17h 6m 26s

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