Set vs-version down to 17.0

Author: christianhelle

.github/workflows/vsix.yml

@@ -47,7 +47,7 @@ jobs:
     - name: Setup MSBuild.exe
       uses: microsoft/setup-msbuild@v2
       with:
-        vs-version: '[17.4,17.5)'
+        vs-version: '[17.0, 17.5)'
 
     - name: Build
       run: msbuild VSIX.sln /property:Configuration=Release /p:DeployExtension=false