QuadPlane Frame Class Deca Not Supported

[missionimaa]

Bug report

Issue details
Looking at the full parameter list for Plane, Q_Frame_Class = 14 (Deca) is a valid option and going over the AP_MotorsMatrix, Deca seems to be supported for types 'Plus' and 'X'.
However when I configure my AP's frame class to be Deca, I get messages saying "Config Error: fix problem then reboot" and "Config Error: Unsupported Q_Frame_Class 14".

Version
Arduplane 4.5.0

Platform
[ ] All
[ ] AntennaTracker
[ ] Copter
[X] Plane
[ ] Rover
[ ] Submarine

Airframe type
Quadplane - Fixed wing with 10 hover motors and a throttle pusher.

Hardware type
Cube Orange

[IamPete1]

It just needs adding to this switch statement.

ardupilot/ArduPlane/quadplane.cpp

Line 684 in 61bd5e9

switch ((AP_Motors::motor_frame_class)frame_class) {

[IamPete1]

Closed by #27874