upgrade Windows version in azp due to 2017 was deprecated (onnx#3957)

jcwchen · web-flow · commit 48d2e7c14b22 · 2022-01-21T15:12:11.000-08:00
Signed-off-by: Chun-Wei Chen &lt;jacky82226@gmail.com&gt;
diff --git a/.azure-pipelines/Windows-CI.yml b/.azure-pipelines/Windows-CI.yml
@@ -5,7 +5,7 @@ jobs:
 
 - job: 'Test'
   pool:
-    vmImage: 'vs2017-win2016'
+    vmImage: 'windows-2019'
   strategy:
     matrix:
       py37:
