Encapsulate a bit better to pass allowAllAccess

Author: eregon

src/services/java/org/truffleruby/services/scriptengine/TruffleRubyScriptEngine.java

@@ -38,11 +38,7 @@ public class TruffleRubyScriptEngine extends AbstractScriptEngine
 
     private final Context polyglot;
 
-    TruffleRubyScriptEngine(TruffleRubyScriptEngineFactory factory) {
-        this(factory, false);
-    }
-
-    public TruffleRubyScriptEngine(TruffleRubyScriptEngineFactory factory, boolean allowAllAccess) {
+    TruffleRubyScriptEngine(TruffleRubyScriptEngineFactory factory, boolean allowAllAccess) {
         this.factory = factory;
         this.polyglot = Context.newBuilder("ruby").allowAllAccess(allowAllAccess).build();
     }

src/services/java/org/truffleruby/services/scriptengine/TruffleRubyScriptEngineFactory.java

@@ -106,7 +106,11 @@ public String getProgram(String... statements) {
 
     @Override
     public ScriptEngine getScriptEngine() {
-        return new TruffleRubyScriptEngine(this);
+        return getScriptEngine(false);
+    }
+
+    public ScriptEngine getScriptEngine(boolean allowAllAccess) {
+        return new TruffleRubyScriptEngine(this, allowAllAccess);
     }
 
     private String query(String expression) {