Compile failure on ESP32 with the LiquidCrystal renderer

[davetcc]

Describe the bug
When the LiquidCrystal renderer is used, the compiles fails in the renderer class because of different types passed into the min function.

To Reproduce
Create a menu for ESP32 with the LiquidCrystal renderer - see #550

Expected behavior
The created menu should compile.

Desktop UI issue (please complete the following information):
See #550

Embedded environment - if applicable
Any ESP32 environment combined with the LiquidCrystal renderer.

[davetcc]

This should be fixed by a plugin update.