Fix and clean-up the processing of types (esp. captured types) into type names for use in generated temp vars
Reviewed-by: mcimadamore, jlahoda, rfield
Adding the implementation of the jshell (read-eval-print-loop) tool.
Co-authored-by: Robert Field <robert.field@oracle.com>
Co-authored-by: Shinya Yoshida <bitterfoxc@gmail.com>
Reviewed-by: briangoetz, mcimadamore, psandoz, forax