cukedoctor duplicate tags

1.feature

@someTag
Feature: Feature1

  Scenario: Scenario feature 1

    Given scenario step

1.json

[
  {
    "line": 2,
    "elements": [
      {
        "start_timestamp": "2020-04-17T16:19:18.465Z",
        "line": 4,
        "name": "Scenario feature 1",
        "description": "",
        "id": "feature1;scenario-feature-1",
        "type": "scenario",
        "keyword": "Scenario",
        "steps": [
          {
            "result": {
              "duration": 2002200,
              "status": "passed"
            },
            "line": 6,
            "name": "scenario step",
            "match": {
              "location": "org.example.StepDefinitions.scenarioStep()"
            },
            "keyword": "Given "
          }
        ],
        "tags": [
          {
            "name": "@someTag"
          }
        ]
      }
    ],
    "name": "Feature1",
    "description": "",
    "id": "feature1",
    "keyword": "Feature",
    "uri": "classpath:org/example/1.feature",
    "tags": [
      {
        "name": "@someTag",
        "type": "Tag",
        "location": {
          "line": 1,
          "column": 1
        }
      }
    ]
  }
]