Mark ignored versions which are included into the latest release bounds as newest

[AMDmi3]

Additional idea to #920 and #801.

In a case when we have a latest version (say, 1.2.3) and a some ignored post-snapshots of it (say, 1.2.3.20210101) we may mark them as newest in additional classification pass, based on the fact that they are included in the latest release. This is just an idea which I don't plan to implement since gain from marking these snapshots as newest is doubtful - this improves repositories' statistics (higher percentage of newest versions), but fails to discourage snapshots and masks difference between official versions and snapshots, and between snapshots of different freshness.