Tool calls `toolName` in data stream does not respect defined tool ID casing

export const searchContent = createTool({
  id: 'search-content',
  name: 'Search Content Tool'
})

{
  "type": "data-tool-agent",
  "id": "1e0edd4a-6059-449b-94de-81b59fbd6607",
  "data": {
    "id": "content-agent",
    "object": null,
    "finishReason": null,
    "usage": {
      "inputTokens": 4275,
      "outputTokens": 31,
      "totalTokens": 4306,
      "reasoningTokens": 0,
      "cachedInputTokens": 4049
    },
    "warnings": [],
    "text": "",
    "reasoning": [],
    "sources": [],
    "files": [],
    "toolCalls": [
      {
        "toolCallId": "RDJvlR7Z6rAVYpcj",
        "toolName": "searchContent",
        "args": {}
      }
    ],
    "toolResults": [
      {
        "args": {},
        "toolCallId": "RDJvlR7Z6rAVYpcj",
        "toolName": "searchContent",
        "result": {
          "success": true,
          "content": [{}],
          "total": 2,
          "meta": {
            "responseId": "112efeb8-7578-43f6-9746-ee65019214bb",
            "timestamp": 1768502908211,
            "note": ""
          }
        }
      }
    ],
    "request": {},
    "response": {
      "id": "",
      "timestamp": "2026-01-15T18:48:25.798Z",
      "modelId": "",
      "messages": []
    },
    "steps": [],
    "status": "running",
    "stepType": "initial",
    "reasoningText": "",
    "staticToolCalls": [],
    "dynamicToolCalls": [],
    "staticToolResults": [],
    "dynamicToolResults": []
  }
}