Fix sharing variables over JSR223 compiled script. The related last c…

…ommit, 9ba0425, was not enough. This is a complement.

src/org/jruby/embed/jsr223/JRubyCompiledScript.java

@@ -69,6 +69,7 @@ public class JRubyCompiledScript extends CompiledScript {
 
     public Object eval(ScriptContext context) throws ScriptException {
         try {
+            engine.setContext(context);
             IRubyObject ret = unit.run();
             if (!(ret instanceof RubyNil)) {
                 return JavaEmbedUtils.rubyToJava(ret);