Bump github.com/smartcontractkit/chainlink-testing-framework/seth #1772

Job	Run time
lint (k8s-test-runner)	18m 10s
lint (tools/ecrimagefetcher)	18m 34s
lint (parrot)	20m 26s
lint (tools/testlistgenerator)	22m 33s
lint (seth)	8m 47s
lint (tools/ghlatestreleasechecker)	22m 42s
lint (tools/workflowresultparser)	20m 51s
lint (tools/asciitable)	21m 55s
lint (framework)	8m 58s
lint (tools/gotestloghelper)	16m 41s
lint (wasp)	19m 52s
lint (lib)	25m 12s
	3h 44m 41s

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