Add additional check before removing unreleased dependency tag

[alzimmermsft]

Description

Small follow-up fix to #45427

This PR adds an additional check before flagging an unreleased_ dependency for removal where it validates that the non-unreleased_ dependency tag doesn't have matching dependency and current versions. When there is an unreleased_ dependency for a library in that state it means that the library has never been released but a library in a different group depends on it for development. This should be a rare case that only happens when many new libraries are being added at once.

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• The pull request does not introduce [breaking changes]
• CHANGELOG is updated for new features, bug fixes or other significant changes.
• I have read the contribution guidelines.

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• Pull request includes test coverage for the included changes.

[Copilot]

Pull Request Overview

This PR adds an extra check before replacing an unreleased dependency tag to ensure that the non-unreleased dependency’s current version does not match its dependency version.

• Updated inline comments to describe the new logic more clearly
• Modified the condition to flag an unreleased dependency for replacement only when the non-unreleased module’s current version differs from its dependency version