GRIF-326: Allow lcm running with JRuby9.2 #431

Job	Run time
prepare-env	14s
gooddata-lcm-ruby-integration-e2e-zuul	13m 14s
gooddata-ruby-integration-tests-zuul	42m 29s
gooddata-lcm-ruby-integration-others-zuul	48s
gooddata-lcm-ruby-integration-slow-zuul	16m 2s
gooddata-lcm-ruby-integration-userprov-zuul	14m 42s
gooddata-lcm-ruby-integration-release-zuul	23m 10s
ready-to-merge	0s
	1h 50m 39s

Provide feedback