Update setup-msbuild to 1.0.2

The new version fixes an issue with environment variables.

Author: anonymous-akorn

.github/workflows/cpp-packaging.yml

@@ -653,7 +653,7 @@ jobs:
         python-version: '3.7'
     - name: Add msbuild to PATH (windows)
       if: runner.os == 'Windows'
-      uses: microsoft/[email protected].1
+      uses: microsoft/[email protected].2
     - name: Prepare for integration tests
       run: |
         pip install -r scripts/gha/requirements.txt