[exporter/otlp] Report runtime status #24906

Job	Run time
govulncheck	29s
setup-environment	26s
lint	4m 46s
test-coverage	3m 53s
cross-build-collector (darwin, amd64)	47s
unittest-matrix (ubuntu-latest, ~1.23)	2m 9s
cross-build-collector (darwin, arm64)	51s
checks	2m 14s
unittest-matrix (ubuntu-latest, ~1.22)	2m 19s
cross-build-collector (linux, 386)	1m 7s
cross-build-collector (linux, amd64)	43s
cross-build-collector (linux, arm64)	42s
cross-build-collector (linux, ppc64le)	44s
cross-build-collector (linux, arm, 7)	43s
cross-build-collector (linux, s390x)	1m 8s
cross-build-collector (windows, 386)	49s
cross-build-collector (windows, amd64)	45s
unittest	1s
	24m 36s

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