message: fix MolScript.internal.generator.bundle binding
diff: @@ -327,7 +327,7 @@ const symbols = [
  ////////////////////////////////////
  // Internal
  D(MolScript.internal.generator.bundleElement, (ctx, xs) => bundleElementImpl(xs.groupedUnits(ctx), xs.ranges(ctx), xs.set(ctx))),
  - D(MolScript.internal.generator.bundle, (ctx, xs) => bundleGenerator(xs.elements(ctx))),
  + D(MolScript.internal.generator.bundle, (ctx, xs) => bundleGenerator(xs.elements(ctx))(ctx)),
  D(MolScript.internal.generator.current, (ctx, xs) => ctx.tryGetCurrentSelection()),
  ];
  