Sync SDL3 wiki -> header

[ci skip]

include/SDL3/SDL_gpu.h

@@ -679,8 +679,7 @@ typedef enum SDL_GPUIndexElementSize
  * a format is supported before using it. However, there are a few guaranteed
  * formats.
  *
- * FIXME: Check universal support for 32-bit component formats FIXME: Check
- * universal support for SIMULTANEOUS_READ_WRITE
+ * FIXME: Check universal support for 32-bit component formats
  *
  * For SAMPLER usage, the following formats are universally supported:
  *