Java marshalling preset generate code with syntax errors

[jonaslagoni]

Using the following generator:

const generator = new JavaGenerator({
 presets: [
  {
    preset: JAVA_COMMON_PRESET,
    options: {
      equal: false,
      hashCode: false,
      classToString: false,
      marshalling: true
    }
  }
]
});

Creates syntax error code with dictionary models.