ci: add simple-claim to tests, update distributor submodule #118

Job	Run time
counter/anchor	12m 20s
basic-operations/anchor/close	12m 20s
basic-operations/anchor/reinit	12m 21s
create-and-update	12m 20s
basic-operations/anchor/burn	12m 20s
basic-operations/anchor/create	12m 20s
basic-operations/anchor/create-nullifier	12m 20s
basic-operations/anchor/update	12m 21s
	1h 38m 42s

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