[GR-2738] Base fastR rJava on the LGPL branch.

com.oracle.truffle.r.pkgs/rJava/DESCRIPTION

com.oracle.truffle.r.pkgs/rJava/R/0classes.R

com.oracle.truffle.r.pkgs/rJava/R/J.R

com.oracle.truffle.r.pkgs/rJava/R/arrays.R

com.oracle.truffle.r.pkgs/rJava/R/call.R

com.oracle.truffle.r.pkgs/rJava/R/comparison.R

com.oracle.truffle.r.pkgs/rJava/R/completion.R

com.oracle.truffle.r.pkgs/rJava/R/converter.R

com.oracle.truffle.r.pkgs/rJava/R/exceptions.R

com.oracle.truffle.r.pkgs/rJava/R/import.R

com.oracle.truffle.r.pkgs/rJava/R/instanceof.R

com.oracle.truffle.r.pkgs/rJava/R/jfirst.R

com.oracle.truffle.r.pkgs/rJava/R/jinit.R

com.oracle.truffle.r.pkgs/rJava/R/loader.R

com.oracle.truffle.r.pkgs/rJava/R/memprof.R

com.oracle.truffle.r.pkgs/rJava/R/methods.R

com.oracle.truffle.r.pkgs/rJava/R/options.R

com.oracle.truffle.r.pkgs/rJava/R/reflection.R

com.oracle.truffle.r.pkgs/rJava/R/rep.R

com.oracle.truffle.r.pkgs/rJava/R/serialize.R