In task.h at line 1667, a comma is missing between xTask and char.
Hmm … not in the official sources
I think you are right - FreeRTOS-Kernel/task.h at main · FreeRTOS/FreeRTOS-Kernel · GitHub
Do you want to raise a PR to fix this?
I have created a PR.
Thank you for your contribution. PR link - add a missing comma by nbrunner · Pull Request #651 · FreeRTOS/FreeRTOS-Kernel · GitHub