One vertical spark is needed to open up the area directly above. Then, a second horizontal spark is performed where those blocks were cleared. Try to aim for the seam between tiles to break more blocks. And the left side of the opening may be slightly easier.

Requires:

{
  "notable": "Right Item Double Shinespark"
}
"h_canNavigateHeatRooms"
{
  "or": [
    "f_DefeatedGoldenTorizo",
    {
      "obstaclesCleared": [
        "f_DefeatedGoldenTorizo"
      ]
    }
  ]
}
"canShinechargeMovementComplex"
"canPreciseWalljump"
"canConsecutiveWalljump"
{
  "canShineCharge": {
    "usedTiles": 28,
    "openEnd": 0
  }
}
{
  "heatFrames": 900
}
{
  "shinespark": {
    "frames": 11
  }
}