[Analyzers][CPP] Turn on warning 4505

[sosssego]

Turn on warning 4505

'function' : unreferenced local function has been removed

PR Checklist

• [x] Continues towards: #940
• [x] Communication: I've discussed this with core contributors already. If work hasn't been agreed, this work might be rejected
• [ ] Tests: Added/updated and all pass
• [ ] Localization: All end user facing strings can be localized
• [ ] Dev docs: Added/updated
• [ ] New binaries: Added on the required places
  • [ ] JSON for signing for new binaries
  • [ ] WXS for installer for new binaries and localization folder
  • [ ] YML for CI pipeline for new test projects
  • [ ] YML for signed pipeline
• [ ] Documentation updated: If checked, please file a pull request on our docs repo and link it here: #xxx

Detailed Description of the Pull Request / Additional comments

Turn on warning 4505 - 'function' : unreferenced local function has been removed Disable 4505 warning in Util.h in fancyzones tests

Validation Steps Performed

CI