Update "Supported Core Protocol Features Matrix" to add that Resumption is supported #1098
Description
Documentation Issue
https://rsocket.io/about/implementations says that resumption isn't supported for rsocket-java.
However, from searching through the issues it looks like it is supported.
Improvement Suggestion
Add the X in the Resumption column, if it is indeed supported.
It could also update the version information to the latest released version.
Additional context
