Update gitlab-runner_sbom.json

gitlab-runner_sbom.json

 {
   "bomFormat": "CycloneDX",
   "specVersion": "1.5",
-  "serialNumber": "urn:uuid:d2f0e537-3810-49c0-a6af-574455ecb9be",
+  "serialNumber": "urn:uuid:1227bbd3-abc5-4101-a852-64fed952426b",
   "version": 1,
   "metadata": {
     "tools": null,