Increase OVPN local_network patch length

[qwebie]

pfSense Version: 2.7.2-RELEASE
pfsense-api Version: v2.3.2 OAS 3.0
Not a bug / new feature request
Endpoint: /api/v2/vpn/openvpn/server
Method: PATCH

Is your feature request related to a problem? Please describe.
When local_network key have length of more than 128 entries. Returns the following:

{"code":400,"status":"bad request","response_id":"LENGTH_VALIDATOR_MAXIMUM_CONSTRAINT","message":"Field `local_network` exceeds the maximum array length of 128.","data":[]}

Describe the solution you'd like
Allow more than 128 length for local_network.

When updating via pfSense UI
The number of local_network can go past 128.

[jaredhendrickson13]

Thanks for reporting this. I'll have the maximum for this field increased in the next patch.