Add a new constructor for all Krylov solvers #1234

Job	Run time
setup_matrix	1m 48s
break (PartiallySeparableNLPModels, latest)	10m 46s
break (PartiallySeparableNLPModels, stable)	9m 13s
break (Percival, latest)	6m 48s
break (Percival, stable)	7m 7s
break (CaNNOLeS, latest)	6m 21s
break (CaNNOLeS, stable)	6m 6s
break (PartitionedVectors, latest)	1m 12s
break (PartitionedVectors, stable)	1m 9s
break (DCISolver, latest)	5m 39s
break (DCISolver, stable)	5m 32s
break (JSOSolvers, latest)	11m 22s
break (JSOSolvers, stable)	11m 30s
break (PartiallySeparableSolvers, latest)	3m 45s
break (PartiallySeparableSolvers, stable)	4m 3s
break (RipQP, latest)	14m 1s
break (RipQP, stable)	14m 22s
break (AdaptiveRegularization, latest)	14m 55s
break (AdaptiveRegularization, stable)	15m 1s
break (FletcherPenaltySolver, latest)	26m 43s
break (FletcherPenaltySolver, stable)	27m 38s
upload	5s
	3h 25m 6s

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