v23.08.0

What's Changed

• composer.json - Update to civicrm/cv-lib v0.3.45 by @totten in #301
• php-scoper - Fix prefixing by @totten in #302
• Remove commented-out boilerplate by @colemanw in #303
• Fix return-type for compatibility with newer Symfony by @demeritcowboy in #304
• Multiple toolchain updates by @totten in #305

Full Changelog: v23.07.1...v23.08.0