Update windows.yml

- Fix to `call "%ProgramFiles%\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvars64.bat"`

Author: j2doll

.github/workflows/windows.yml

@@ -44,7 +44,7 @@ jobs:
     - name: Run Visual Studio
       shell: cmd
       run: |
-        call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvars64.bat"
+        call "%ProgramFiles%\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvars64.bat"
         cd TestExcel
         qmake
         nmake