MeadowlarkLC doesn't build with VS2022 (v143) toolset

[marktsuchida]

When the platform toolset is upgraded to v143 (testing for a future upgrade to VS2022), we get the following error.

DeviceAdapters\MeadowlarkLC\MeadowlarkLC.cpp(219,19): error C7664: '>=': ordered comparison of pointer and integer zero ('HANDLE' and 'int')

This is at

mmCoreAndDevices/DeviceAdapters/MeadowlarkLC/MeadowlarkLC.cpp

Line 219 in a06f334

if (dev_Handle >= 0) {

.

HANDLE is a typedef to void *, so it's not immediately clear how to fix this. Possibly cast the left hand side to signed intptr_t, but best to check the programming manual on the return value of USBDRVD_OpenDevice().

[marktsuchida]

The original expression is always true (because MSVC takes dev_Handle to be unsigned), and I'm 90% sure it's supposed to be if (dev_Handle != 0) (based on disassembly of USBDRVD_OpenDevice()).