feat(java): add warning-level logger rule #985

Job	Run time
build (latest, javascript/express)	2m 30s
build (latest, javascript/lang)	3m 41s
build (latest, javascript/react)	29s
build (latest, javascript/third_parties)	2m 12s
build (latest, ruby/lang)	4m 58s
build (latest, ruby/rails)	1m 53s
build (latest, ruby/third_parties)	4m 5s
build (latest, java/lang)	3m 35s
build (latest, java/spring)	19s
build (latest, java/android)	20s
build (latest, php/lang)	5m 57s
build (latest, php/symfony)	1m 4s
build (latest, php/third_parties)	1m 20s
build (latest, python/lang)	43s
build (latest, go/lang)	1m 0s
build (latest, go/gosec)	2m 37s
build (latest, go/gorilla)	15s
	36m 58s

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