[exporterhelper] Propagate Context in DisabledBatcher #27041

Job	Run time
govulncheck	28s
setup-environment	12s
checks	2m 3s
cross-build-collector (darwin, amd64)	44s
test-coverage	8m 24s
lint	4m 24s
cross-build-collector (darwin, arm64)	44s
cross-build-collector (linux, 386)	54s
unittest-matrix (ubuntu-latest, ~1.23)	5m 33s
cross-build-collector (linux, amd64)	41s
unittest-matrix (ubuntu-latest, ~1.22)	4m 10s
cross-build-collector (linux, arm64)	43s
cross-build-collector (linux, ppc64le)	42s
cross-build-collector (linux, arm, 7)	41s
cross-build-collector (linux, s390x)	45s
cross-build-collector (windows, 386)	41s
cross-build-collector (windows, amd64)	42s
unittest	1s
	32m 32s

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