build(docker): fix typo in protobuf-compiler package name (#3182) #7108

Job	Run time
gomod	56s
docs	29s
image_tags	1s
reno_lint	40s
build (controller)	2m 30s
lint	3m 38s
build (kanctl)	2m 22s
test (test)	11m 48s
build (kando)	2m 12s
test (integration-test)	7m 55s
test (helm-test)	3m 5s
release	10m 20s
release_example_docker_images / build_es-sidecar / build_image	7m 27s
release_example_docker_images / build_kafka-adobe-s3-source-connector / build_image	7m 10s
release_example_docker_images / build_kafka-adobe-s3-sink-connector / build_image	55s
release_example_docker_images / build_cassandra / build_image	47s
release_example_docker_images / build_mssql-tools / build_image	49s
release_example_docker_images / build_mongodb / build_image	42s
release_example_docker_images / build_mysql_sidecar / build_image	2m 33s
release_example_docker_images / build_postgres-kanister-tools / build_image	5m 23s
release_example_docker_images / build_postgresql / build_image	5m 18s
	1h 17m 0s

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