Fix the language plugin to return a version (#1498) #3283

Job	Run time
Lint pkg	32s
prerequisites	3m 35s
test_templates	4m 19s
examples (aws-java-eks-minimal)	2m 21s
go-tests	7m 40s
test_integrations (stack-reference)	2m 13s
examples (aws-java-webserver)	2m 8s
test_integrations (stack-transformation)	2m 10s
examples (aws-native-java-s3-folder)	2m 3s
test_integrations (adopt-into-component)	2m 15s
examples (azure-java-appservice-sql)	2m 2s
test_integrations (rename)	2m 16s
examples (azure-java-static-website)	1m 48s
test_integrations (rename-component)	2m 39s
examples (gcp-java-gke-hello-world)	2m 11s
test_integrations (rename-component-and-child)	2m 37s
examples (kubernetes)	1m 28s
test_integrations (retype-component)	2m 24s
examples (minimal)	2m 8s
test_integrations (retype-parents)	2m 27s
examples (minimalsbt)	2m 15s
examples (random)	1m 43s
	55m 14s

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