3.1.6

This is an update to the SDL Stable ABI Preview.

As promised, this update maintains ABI compatibility with 3.1.3, and has lots of bug fixes as we head towards 3.2.0 release. In addition, this update adds the following functions:

• SDL_CalculateGPUTextureFormatSize
• SDL_CancelGPUCommandBuffer
• SDL_DelayPrecise
• SDL_GetSandbox
• SDL_RenderDebugText
• SDL_StepBackUTF8

Cheers!