Update AppVeyor deployment build to Visual Studio 2022 image

Author: matkoch

appveyor.yml

@@ -15,7 +15,7 @@
 # ------------------------------------------------------------------------------
 
 image:
-  - Visual Studio 2019
+  - Visual Studio 2022
 
 branches:
   only:

build/Build.CI.AppVeyor.cs

@@ -7,7 +7,7 @@
 
 [AppVeyor(
     suffix: null,
-    AppVeyorImage.VisualStudio2019,
+    AppVeyorImage.VisualStudio2022,
     BranchesOnly = new[] { MasterBranch, $"/{ReleaseBranchPrefix}\\/*/" },
     SkipTags = true,
     InvokedTargets = new[] { nameof(IPack.Pack), nameof(ITest.Test), nameof(ISignPackages.SignPackages), nameof(IPublish.Publish) },