cad/openvsp: update to 3.32.2

ChangeLog: https://github.com/OpenVSP/OpenVSP/releases/tag/OpenVSP_3.32.2

Features
 * Make 'f' and 'r' keys work with CFDMesh & Co.
 * Allow parasite drag to use a reference wing not in the active Set.
 * Print missing command line when calling CpSlicer.
 * Clean up mesh from repeated mass properties analysis.
 * Attempt to set property length on import of older structures files.

Fixes
 * Fix validating structures subsurfaces
 * Fix visual artifacts in orthotropic material GUI in structures.
 * Fix double fee in Cartesian plotting library that shows up with bleeding
   edge versions of FLTK.
 * Fix parsing of VSPAERO output files.
 * Fix wave drag, parasite drag, half mesh, tag files issue.
 * Fix snprintf conversion issues
 * Silence snprintf warnings
 * Fix VSPAERO with slicing planes activ