SpringBoot Drop support for Jolokia until it supports Servlet 5

https://github.com/rhuss/jolokia/issues/451

Comment From: AlexandruIovanCerqlar

@wilkinsona are there any alternatives to this? We used JMX endpoints to trigger management operations.

Comment From: wilkinsona

Spring Boot's JMX endpoints are unaffected by this change. Dropping support for Jolokia means that general MBeans are no longer accessible over HTTP.

Comment From: adrian-baker

are there any alternatives to this?

As a temporary solution I was able to restore support by - Adding a dependency on implementation "org.jolokia:jolokia-service-jmx:2.0.0-M4" implementation "org.jolokia:jolokia-support-jmx:2.0.0-M4" - Recreating the deleted JolokiaEndpointAutoConfiguration, JolokiaEndpoint and JolokiaProperties classes removed in https://github.com/spring-projects/spring-boot/commit/85f9949513806d564730c2ef6e27171d9563b5dd