compatibility improvements #308

Job	Run time
maven-test (8, temurin, jruby-9.3.3.0)	1m 59s
maven-test (11, temurin, jruby-9.2.20.1)	2m 35s
maven-test (jruby-9.4.14.0, 11, temurin)	2m 26s
maven-test (jruby-9.4.14.0, 21, temurin)	2m 26s
maven-test (jruby-9.4.14.0, 25, temurin)	2m 23s
maven-test (21, temurin, jruby-10.0.4.0)	2m 18s
maven-test (jruby-9.4.14.0, 8, temurin)	2m 50s
maven-test (8, temurin, jruby-9.2.19.0)	2m 37s
maven-test (11, zulu, jruby-9.4.5.0)	2m 15s
maven-test (11, temurin, jruby-9.3.13.0)	2m 17s
maven-test (24, zulu, jruby-10.0.1.0)	2m 31s
maven-test (21, corretto, jruby-head)	2m 27s
maven-test (21, oracle, jruby-9.3.13.0)	2m 15s
maven-test (21, oracle, jruby-9.4.8.0)	2m 15s
maven-test (25, temurin, jruby-10.0.3.0)	2m 20s
	35m 54s

Provide feedback