[Analyzers][CPP] Warning level 4

[sosssego]

Changing the warning level from 3 to 4.

Summary of the Pull Request

Change some project files to make them use the warning config in cpp props file.

PR Checklist

• [x] Continue towards: #940
• [x] Communication: I've discussed this with core contributors already. If work hasn't been agreed, this work might be rejected
• [x] Tests: Added/updated and all pass - No new tests
• [x] Localization: All end user facing strings can be localized - no string changed
• [ ] 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

Validation Steps Performed