What's Changed

• Remove support for Flow comment types by @thorn0 in https://github.com/prettier/prettier/pull/13687
• Make resolveParser work like v2 by @fisker in https://github.com/prettier/prettier/pull/13732
• Add __debug apis to cjs version by @fisker in https://github.com/prettier/prettier/pull/13731

Other changes since v2, see 3.0.0-alpha.1 release notes

Full Changelog: https://github.com/prettier/prettier/compare/3.0.0-alpha.3...3.0.0-alpha.4