Allow subproblem failures in DominguezRios #323

Job	Run time
Julia 1 - windows-latest - x64 - pull_request	17m 15s
Julia 1.6 - ubuntu-latest - x86 - pull_request	16m 27s
Julia 1.6 - ubuntu-latest - x64 - pull_request	13m 4s
Julia 1 - ubuntu-latest - x64 - pull_request	15m 23s
	1h 2m 9s

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