Update packets*.out checksums #8666

Job	Run time
classicmode_1d_3dgrid	9m 4s
classicmode_3d	7m 7s
kilonova_1d_1dgrid	4m 10s
kilonova_1d_3dgrid	4m 29s
kilonova_2d_2dgrid	6m 29s
kilonova_2d_2dgrid_barnesthermalisation	5m 3s
kilonova_2d_2dgrid_expansionopac	5m 54s
kilonova_2d_2dgrid_xcomgammaphotoion	5m 6s
kilonova_2d_3dgrid	8m 4s
nebular_1d_3dgrid	11m 16s
nebular_1d_3dgrid_limitbfest	13m 15s
combine_checksums	16s
	1h 20m 13s

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