msvs: add some touches to many-actions test to make sure incremental works correctly
msvs: add some touches to many-actions test to make sure incremental works correctly

Per discussion here: https://chromiumcodereview.appspot.com/10387164/

R=jeanluc@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10383222
witwall/gyp,witwall/gyp,witwall/gyp,witwall/gyp,witwall/gyp