v5.0.0-beta1

Upgrade notes: https://github.com/nelmio/NelmioApiDocBundle/blob/v5.0.0-beta1/UPGRADE-5.0.md

What's Changed

• feat: [5.x] php minimum to 8.1 by @DjordyKoert in #2362
• ci: [5.x] codecov by @DjordyKoert in #2365
• feat: 5.x drop annotations by @DjordyKoert in #2363
• feat: [5.x] attribute consistency by @DjordyKoert in #2368

Full Changelog: v4.32.2...v5.0.0-beta1