Missing Cellular Handles typedefs in Doxygen of Cellular Interface lib v1.4.0

[KeitaKashima]

Hi There,

I found the Doxygen to lack a description. It's a small issue, but I'm posting this here as other parts may be missing.

Typedef description of CellularContext_t and CellularHandle_t are missing from v1.4.0 of doxygen.

• V1.4.0 : NG CellularContext_t and CellularHandle_t are missing
  
  https://freertos.github.io/FreeRTOS-Cellular-Interface/v1.4.0/group__cellular__datatypes__handles.html#ga2a6b2f5ebf6684559ce5865efbdd4770

• V1.3.0 : OK There are three typedef descriptions
  
  https://freertos.github.io/FreeRTOS-Cellular-Interface/v1.3.0/group__cellular__datatypes__handles.html

These missing typedefs are used int the v1.4.0 code.

https://github.com/FreeRTOS/FreeRTOS-Cellular-Interface/blob/v1.4.0/source/include/common/cellular_common.h#L260

[ActoryOu]

Hi @KeitaKashima,
Thanks for reporting this to us! #185 is raised to fix this issue.
This issue is supposed to be fixed when merged.

[ActoryOu]

Closing since we've released v1.4.1 to update this doc.