librashader 0.2.4

Version 0.2.4 has the canonical C ABI version 1, and API version 1.

This is a bugfix release to fix building the librashader-reflect crate standalone. There were some minor optimizations to the Vulkan and Direct3D 12 runtimes.

Notable Changes

• f61bed3 vulkan: remove unneeded Arc<ash::Device> handles
• 752417f vulkan: switch from an RwLock to a Mutex for holding the allocator lock
• 10ad2d9 d3d12: make the descriptor heap allocator lock free
• 7719b93 d3d11: upgrade to windows 0.52.0
• 8a9adeb d3d12: upgrade to windows 0.52.0

Full Changelog: librashader-v0.2.3...librashader-v0.2.4