refactor: static usage of junit extension #5341

Job	Run time
check_format_and_unit_tests	1m 16s
build / Special integration tests (24)	1m 55s
build / Special integration tests (21)	1m 49s
build / Special integration tests (17)	1m 46s
build / integration_tests (21, 1.33.1) / Integration tests (21, 1.33.1, vertx)	18m 17s
build / integration_tests (17, 1.33.1) / Integration tests (17, 1.33.1, vertx)	18m 16s
build / integration_tests (24, 1.30.12) / Integration tests (24, 1.30.12, vertx)	18m 19s
build / integration_tests (24, 1.32.4) / Integration tests (24, 1.32.4, vertx)	17m 55s
build / integration_tests (21, 1.31.8) / Integration tests (21, 1.31.8, vertx)	18m 17s
build / integration_tests (21, 1.32.4) / Integration tests (21, 1.32.4, vertx)	18m 17s
build / integration_tests (17, 1.30.12) / Integration tests (17, 1.30.12, vertx)	18m 1s
build / integration_tests (21, 1.30.12) / Integration tests (21, 1.30.12, vertx)	18m 17s
build / integration_tests (24, 1.33.1) / Integration tests (24, 1.33.1, vertx)	18m 16s
build / integration_tests (17, 1.31.8) / Integration tests (17, 1.31.8, vertx)	18m 19s
build / integration_tests (24, 1.31.8) / Integration tests (24, 1.31.8, vertx)	18m 17s
build / httpclient-tests (jdk) / Integration tests (24, 1.32.0, jdk)	18m 19s
build / integration_tests (17, 1.32.4) / Integration tests (17, 1.32.4, vertx)	18m 17s
build / httpclient-tests (vertx) / Integration tests (24, 1.32.0, vertx)	20m 8s
build / httpclient-tests (jetty) / Integration tests (24, 1.32.0, jetty)	18m 21s
	4h 42m 22s

Provide feedback