Temporarily disable Windows tests (#3862)
Temporarily disable Windows tests (#3862)

Windows bots are currently broken for building Flutter desktop apps; see https://github.com/flutter/flutter/issues/82032 and related issues.

This temporarily disables the tests; most PRs do not affect Windows, so we don't need the whole tree to continue to be closed while that's resolved.
flutter/plugins,flutter/plugins,flutter/plugins,flutter/plugins,flutter/plugins,flutter/plugins,tvolkert/plugins,flutter/plugins,flutter/plugins,tvolkert/plugins,tvolkert/plugins,tvolkert/plugins