* FreeRTOS Kernel Spelling Update
* Added spell check to kernel repository.
* Fixed small spelling errors in various kernel source files.
* Added documentation for spellcheck.
Note: Only kernel files are checked for spelling, and portable files are ignored.
* Style: make freertos.org = FreeRTOS.org also add https
* Style: Fix freertos into FreeRTOS
* Style: Fix freertos into FreeRTOS
Co-authored-by: Alfred Gedeon <gedeonag@amazon.com>
