chore: fix sideinput-udf image build (#103) #37

Job	Run time
Build, Tag, and Push Image (examples/map-cat)	2m 11s
Build, Tag, and Push Image (examples/map-cat)	2m 11s
Build, Tag, and Push Image (examples/map-tickgen-serde)	2m 12s
Build, Tag, and Push Image (examples/map-tickgen-serde)	2m 12s
Build, Tag, and Push Image (examples/mapt-event-time-filter)	1m 55s
Build, Tag, and Push Image (examples/mapt-event-time-filter)	1m 55s
Build, Tag, and Push Image (examples/reduce-counter)	2m 8s
Build, Tag, and Push Image (examples/reduce-counter)	2m 8s
Build, Tag, and Push Image (examples/sideinput)	2m 11s
Build, Tag, and Push Image (examples/sideinput)	2m 11s
Build, Tag, and Push Image (examples/sideinput/udf)	2m 11s
Build, Tag, and Push Image (examples/sideinput/udf)	1m 46s
Build, Tag, and Push Image (examples/simple-source)	2m 7s
Build, Tag, and Push Image (examples/simple-source)	2m 7s
Build, Tag, and Push Image (examples/sink-log)	2m 13s
Build, Tag, and Push Image (examples/sink-log)	2m 13s
Build, Tag, and Push Image (examples/source-transformer-now)	2m 12s
Build, Tag, and Push Image (examples/source-transformer-now)	2m 12s
Build, Tag, and Push Image (examples/batchmap-flatmap)	2m 7s
Build, Tag, and Push Image (examples/batchmap-flatmap)	2m 7s
Build, Tag, and Push Image (examples/batchmap-cat)	2m 12s
Build, Tag, and Push Image (examples/batchmap-cat)	2m 12s
	46m 53s

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