Update appveyor.yml

Author: odinserj

appveyor.yml

@@ -9,7 +9,7 @@
 # Don't edit manually! Use `build.bat version` command instead!
 version: 5.0.0-build-0{build}
 
-os: Visual Studio 2019
+os: Visual Studio 2022
 
 #---------------------------------#
 #       build configuration       #