[GR-48147] Fix WarnInterpreterOnly warning in RubyLauncher now happening on Engine#build()

Author: eregon

src/launcher/java/org/truffleruby/launcher/RubyLauncher.java

@@ -371,7 +371,7 @@ private void printPreRunInformation(CommandLineOptions config) {
 
     private String getImplementationNameFromEngine() {
         if (implementationName == null) {
-            try (Engine engine = Engine.create()) {
+            try (Engine engine = Engine.newBuilder().option("engine.WarnInterpreterOnly", "false").build()) {
                 implementationName = engine.getImplementationName();
             }
         }