[chore][exporter/otelarrow] Add missing code owner #33134

Job	Run time
docker-build	5m 53s
collector-build	5m 27s
supervisor-test	1m 9s
kubernetes-test-matrix (v1.26.0, receiver/k8sclusterreceiver)	3m 13s
kubernetes-test-matrix (v1.26.0, processor/k8sattributesprocessor)	2m 44s
kubernetes-test-matrix (v1.26.0, receiver/kubeletstatsreceiver)	2m 28s
kubernetes-test-matrix (v1.26.0, receiver/k8sobjectsreceiver)	2m 50s
kubernetes-test-matrix (v1.25.3, receiver/k8sclusterreceiver)	2m 56s
kubernetes-test-matrix (v1.25.3, processor/k8sattributesprocessor)	2m 37s
kubernetes-test-matrix (v1.25.3, receiver/kubeletstatsreceiver)	2m 47s
kubernetes-test-matrix (v1.25.3, receiver/k8sobjectsreceiver)	2m 58s
kubernetes-test-matrix (v1.24.7, receiver/k8sclusterreceiver)	3m 8s
kubernetes-test-matrix (v1.24.7, processor/k8sattributesprocessor)	2m 39s
kubernetes-test-matrix (v1.24.7, receiver/kubeletstatsreceiver)	3m 49s
kubernetes-test-matrix (v1.24.7, receiver/k8sobjectsreceiver)	2m 53s
kubernetes-test-matrix (v1.23.13, receiver/k8sclusterreceiver)	2m 49s
kubernetes-test-matrix (v1.23.13, processor/k8sattributesprocessor)	3m 15s
kubernetes-test-matrix (v1.23.13, receiver/kubeletstatsreceiver)	2m 40s
kubernetes-test-matrix (v1.23.13, receiver/k8sobjectsreceiver)	2m 38s
kubernetes-test	1s
	58m 54s

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