Update 10.4.6 Release

Changes between FreeRTOS V10.4.6 and V10.4.6 snapshot August 7 2022

• Changed uxAutoReload parameter in timer functions to xAutoReload. The
  type is now BaseType_t. This matches the type of pdTRUE and pdFALSE.
  The new function xTimerGetAutoReload() provides the auto-reload state as
  a BaseType_t. The legacy function uxTimerGetAutoReload is retained with the
  original UBaseType_t return value.
• Introduce the configUSE_MINI_LIST_ITEM configuration option. When this
  option is set to 1, ListItem_t and MiniLitItem_t remain separate types.
  However, when configUSE_MINI_LIST_ITEM == 0, MiniLitItem_t and ListItem_t
  are both typedefs of the same struct xLIST_ITEM. This addresses some issues
  observed when strict-aliasing and link time optimization are enabled.
  To maintain backwards compatibility, configUSE_MINI_LIST_ITEM defaults to 1.
• Add the ability to override send and receive completed callbacks for each
  instance of a stream buffer or message buffer. The feature can be controlled
  by setting the configuration option configUSE_SB_COMPLETED_CALLBACK in
  FreeRTOSConfig.h. When the option is set to 1, APIs
  xStreamBufferCreateWithCallback() or xStreamBufferCreateStaticWithCallback()
  (and likewise APIs from message buffer) can be used to create a stream buffer
  or message buffer instance with application provided callback overrides. When
  the option is set to 0, then the default callbacks as defined by
  sbSEND_COMPLETED() and sbRECEIVE_COMPLETED() macros are invoked. To maintain
  backwards compatibility, configUSE_SB_COMPLETED_CALLBACK defaults to 0. The
  functionality is currently not supported for MPU enabled ports.

Changes between FreeRTOS V10.4.5 and FreeRTOS V10.4.6 released November 12 2021

• Extend use of the configSTACK_DEPTH_TYPE which enables developers to define
  the type used to hold stack counter variables. Defaults to uint16_t
  for backward compatibility. #define configSTACK_DEPTH_TYPE to a type
  (for example, uint8_t) in FreeRTOSConfig.h to override the default.
• Introduce a new config configALLOW_UNPRIVILEGED_CRITICAL_SECTIONS which
  enables developers to prevent critical sections from unprivileged tasks.
  It defaults to 1 for backward compatibility. Application should set it to
  0 to disable critical sections from unprivileged tasks.
• Deleted all references to Coroutines.