Test

Add Caffeine plugin as optional #849

Job	Run time
Build	5m 37s
spring-6.x-scenario-jdk17	2m 18s
resteasy-6.x-scenario-jdk17	1m 27s
gateway-4.x-scenario-jdk17	2m 22s
httpexchange-scenario-jdk17	1m 49s
activemq-artemis-2.x-scenario-jdk17	6m 50s
c3p0-0.9.0.x-0.9.1.x-scenario-jdk17	1m 31s
c3p0-0.9.2.x-0.10.x-scenario-jdk17	1m 52s
spring-scheduled-6.x-scenario-jdk17	1m 13s
caffeine-3.x-scenario-jdk17	1m 40s
	26m 39s

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