JsonObject in htl should not throw "Expression expected" error

[LucaNerlich]

Hi,

when piping a gson JsonObject straight into a script tag js expression, it should not throw an expression expected error:

The above code produces valid javascript / markup and works fine.

public JsonObject getPageObject() {
// [...]
}

<sly data-sly-use.model="core.models.DatalayerModel"
     data-sly-use.pageInfo="core.models.PageInfo">
    <!--/* async include websdk library */-->
    <script src="${model.webSDK @ context='uri'}" async></script>

    <!--/* initialize client datalayer */-->
    <script>
      window.datalayer = window.datalayer || [];
      datalayer.push({
        "event": "pageView",
        <!--/* false positive, pageObject is a gson JsonObject. This works. */-->
        "page": ${model.pageObject @ context='unsafe'},
      });
    </script>
</sly>