[Bug] Import tool generates error data format.

[Peefy]

Bug Report

Please answer these questions before submitting your issue. Thanks!

1. Minimal reproduce step (Required)

main.yaml

name: Backport merged pull request
on:
  pull_request_target:
    types: [closed]
permissions:
  contents: write # so it can comment
  pull-requests: write # so it can create pull requests
jobs:
  backport:
    name: Backport pull request
    runs-on: ubuntu-latest
    # Don't run on closed unmerged pull requests
    if: github.event.pull_request.merged
    steps:
      - uses: actions/checkout@v3
      - name: Create backport pull requests
        uses: korthout/backport-action@v1

Run with the import tool

2. What did you expect to see? (Required)

The right KCL code

"""
This file was generated by the KCL auto-gen tool. DO NOT EDIT.
Editing this file might prove futile when you re-run the KCL auto-gen generate command.
"""

name = "Backport merged pull request"
on = {
    pull_request_target = {
        types = [
            "closed"
        ]
    }
}
permissions = {
    contents = "write"
    "pull-requests" = "write"
}
jobs = {
    backport = {
        name = "Backport pull request"
        "runs-on" = "ubuntu-latest"
        $if = "github.event.pull_request.merged"
        steps = [
            {
                uses = "actions/checkout@v3"
            }
            {
                name = "Create backport pull requests"
                uses = "korthout/backport-action@v1"
            }
        ]
    }
}

3. What did you see instead (Required)

The wrong KCL code

"""
This file was generated by the KCL auto-gen tool. DO NOT EDIT.
Editing this file might prove futile when you re-run the KCL auto-gen generate command.
"""

name = "Backport merged pull request"
on = {
    pull_request_target = {
        types = [
            "closed"
        ]
    }
}
permissions = {
    contents = "write"
    pull-requests = "write" # Lost ""
}
jobs = {
    backport = {
        name = "Backport pull request"
        runs-on = "ubuntu-latest"
        $if = "github.event.pull_request.merged"
        steps = [
            {
                uses = "actions/checkout@v3"
            }
            {
                name = "Create backport pull requests"
                uses = "korthout/backport-action@v1"
            }
        ]
    }
}

4. What is your KCL components version? (Required)

v0.7.0-alpha.2