chore(main): release lib/ocrypto 0.1.8 #7464

Job	Run time
integration tests	4m 54s
go (examples)	1m 9s
go (sdk)	2m 10s
go (service)	3m 19s
go (lib/ocrypto)	1m 8s
go (lib/fixtures)	51s
go (lib/flattening)	59s
benchmark tests	4m 45s
Protocol Buffer Lint and Gencode Up-to-date check	21s
image build	1m 58s
license check	48s
otdfctl e2e tests	5m 9s
platform-xtest / cross-client-test	12m 22s
ci	1s
	39m 54s

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