Update gitlab-runner_sbom.json

gitlab-runner_sbom.json

 {
   "bomFormat": "CycloneDX",
   "specVersion": "1.5",
-  "serialNumber": "urn:uuid:51ce2096-955c-436d-9d9e-c955c4dba030",
+  "serialNumber": "urn:uuid:52b5838f-4971-4560-ab5d-f7eb5a91f821",
   "version": 1,
   "metadata": {
     "tools": null,