Description:
Item model minecraft:component select property can't check individual values inside of the minecraft:custom_data component

Expected Result:
The following item model should change the model of a golden sword when minecraft:custom_data contains {id:"COOL_SWORD"}, regardless of other data inside of minecraft:custom_data. (Similar to how /execute if data works)

{
  "model": {
    "type": "select",
    "property": "component",
    "component": "custom_data",
    "fallback": {
      "type": "model",
      "model": "item/golden_sword"
    },
    "cases": [
      {
        "when": "{id:\"COOL_SWORD\"}",
        "model": {
          "type": "model",
          "model": "item/cool_sword"
        }
      }
    ]
  }
}

Actual Result:
The entire component is checked instead of just the specified data

Steps to Reproduce:

   1. Enable the attached resource pack

   2. Run the following command:

/give @s minecraft:golden_sword[minecraft:custom_data={id:"COOL_SWORD"}]

   3. Notice the model is applied properly to the item

   4. Run the following command:

/give @s minecraft:golden_sword[minecraft:custom_data={id:"COOL_SWORD",extra_data:"yes"}]

   5. Notice the model is not applied to the item

   6. Drop the item without the custom model on the ground

   7. Run the following command:

/execute if data entity @n[type=minecraft:item] {Item:{components:{"minecraft:custom_data":{id:"COOL_SWORD"}}}} 

   8. Notice the test passes