"Transforms" breaks sequence of transformations

[zolotovvv]

Hi,

buildTransforms method firstly takes "aggregate" value and pushes to the result and only after it takes "filter" value and pushes to the result.

For example, we have the following query object:

{
  "transform": {
    "filter": [
      {
        "project": "some value"
      }
    ],
    "aggregate": {
      "id": {
        "with": "countdistinct",
        "as": "count"
      }
    }
  }
}

And result is:
$apply=aggregate(id with countdistinct as count)/filter(project eq 'some value')

And it's a wrong expression because first of all, we have to apply filter transformation.