feat(sdk): EC-wrapped unit tests #7572

Job	Run time
go (examples)	1m 12s
go (sdk)	2m 4s
benchmark tests	9m 58s
Protocol Buffer Lint and Gencode Up-to-date check	18s
go (service)	3m 23s
go (lib/ocrypto)	45s
image build	2m 7s
integration tests	5m 10s
go (lib/fixtures)	48s
go (lib/flattening)	55s
license check	1m 0s
otdfctl e2e tests	5m 14s
platform-xtest / cross-client-test	13m 32s
ci	1s
	46m 27s

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