fix: sonar run, build on java 17 (#3240) #6643

Job	Run time
sample_operators_tests (sample-operators/leader-election)	3m 27s
sample_operators_tests (sample-operators/tomcat-operator)	2m 59s
sample_operators_tests (sample-operators/webpage)	3m 7s
sample_operators_tests (sample-operators/mysql-schema)	2m 40s
sample_operators_tests (sample-operators/metrics-processing)	18m 0s
	30m 13s

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