Update build_msi.yml

Author: nao0105aaa

.github/workflows/build_msi.yml

@@ -36,7 +36,7 @@ jobs:
     steps:
     - uses: actions/checkout@v4
     - name: Build CPython installer
-      run: .\Tools\msi\build.bat --doc -x86
+      run: .\Tools\msi\buildrelease.bat -x64
 
   build_win_amd64:
     name: 'Windows (x64) Installer'