Fix: Prevent reinstallation of already installed versions during upgrade

[Kenxpx]

This PR fixes an issue where winget upgrade would show packages for upgrade even when the exact version was already installed.

Problem

If multiple versions of a package are installed (e.g., via different channels), winget upgrade doesn't correctly match all installed versions. It may show an upgrade even if a matching version is already installed.

Fix

This fix iterates over all installed versions and uses the first one that matches the available version and channel. If a match is found, it skips the reinstallation.

Impact

Prevents redundant upgrade suggestions and improves reliability of winget upgrade.

Fixes #2960

Microsoft Reviewers: Open in CodeFlow

[Kenxpx]

@microsoft-github-policy-service agree

[yao-msft]

I doubt this change will affect winget upgrade behavior. The code being touched was only used for COM api reporting of a specific installed package version, it was never used in any winget upgrade flow.

Btw, the pr needs some cleanup as it's removing a bunch of comments not related to the change itself.

And if we are fixing incorrect behavior, please add an e2e test (install 2 different versions, and call winget upgrade to verify the correct behavior).

nit: Also the issue linked in pr description points to a winget pre-release, did you type the wrong issue number?

[microsoft-github-policy-service]

Hello @@Kenxpx,

This pull request has been automatically marked as stale because it has been marked as requiring author feedback but has not had any activity for 7 days. It will be closed if no further activity occurs within 7 days of this comment.

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