update created tools section to v1.6

[bernhardreiter]

A freshly created sbom has:

{
  "$schema": "http://cyclonedx.org/schema/bom-1.6.schema.json",
  "bomFormat": "CycloneDX",
  "specVersion": "1.6",
  "serialNumber": "urn:uuid:4e6c0fc0-203b-45bf-94f8-28635de98f51",
  "version": 1,
  "metadata": {
    "timestamp": "2024-09-23T16:51:48+02:00",
    "tools": [
      {
        "vendor": "CycloneDX",
        "name": "cyclonedx-gomod",
        "version": "v1.8.0",
        "hashes": [
          {
            "alg": "MD5",
            "content": "f1451a88dd6ced4acaa8f8e8c36608db"
          }
]}]}}

but https://cyclonedx.org/docs/1.6/json/#tab-pane_metadata_tools_oneOf_i0 says that tools as array is deprecated.
So the new form should be used.

[huf1]

can confirm this. Is it possible to use the new format?