We are interested in backporting RESTEASY-2648 to 3.15.x. In the JIRA
 there was a discussion about backporting to 3.13.x but it looks like
this never happened. We are interested in RESTEASY-2648 because we would
like to get rid of the Guava dependency when using the Jackson 2
provider in a Java SE environment. We are still on 3.15.x because we are
using RESTEasy both in WildFly and in Java SE and we would like to keep
the versions in sync, and WildFly is still on 3.15.x.
Is this something you would be acceptable? If so we would be willing to
work on a PR. What would be involved other than cherry picking the
commit , cloning the JIRA and opening a PR?