[chore] Update ocb README.md to v0.109.0 #22893

Job	Run time
setup-environment	10s
govulncheck	28s
checks	1m 55s
lint	3m 45s
test-coverage	6m 47s
cross-build-collector (darwin, amd64)	46s
unittest-matrix (ubuntu-latest, ~1.23)	2m 27s
cross-build-collector (darwin, arm64)	42s
unittest-matrix (ubuntu-latest, ~1.22)	2m 32s
cross-build-collector (linux, 386)	39s
cross-build-collector (linux, amd64)	43s
cross-build-collector (linux, arm64)	43s
cross-build-collector (linux, ppc64le)	39s
cross-build-collector (linux, arm, 7)	42s
cross-build-collector (linux, s390x)	43s
cross-build-collector (windows, 386)	45s
cross-build-collector (windows, amd64)	39s
unittest	1s
	25m 6s

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