`master` assets is reused without checking its version when `CACHE_ASSETS_AS_PACKAGE=true`, new strategy cache is absent, and `master` cache is present

After !96297 (merged), when the new cache package doesn't exist but master cache is present, we use the master cache without checking its version.

The solution would be to check the master cache version and re-compile the assets if it doesn't match (similarly to how the "old" strategy works).