Update ci.yml

.github/workflows/ci.yml

@@ -110,7 +110,7 @@ jobs:
             BUILD_EXAMPLE: 'OFF'
             USE_STD_FORMAT: 'ON'
             CXX_STANDARD: 20            
-          - GENERATOR: "Visual Studio 16 2019"            
+          - GENERATOR: "Visual Studio 17 2022"
             BUILD_TYPE: Release
             BUILD_SHARED: 'ON'
             FATAL_ERRORS: 'ON'
@@ -118,7 +118,7 @@ jobs:
             WCHAR_FILES: 'OFF'
             BUILD_EXAMPLE: 'ON'
             USE_STD_FORMAT: 'OFF'
-            CXX_STANDARD: 20       
+            CXX_STANDARD: 17   
     
     steps:
       - name: Checkout code