Ensure available packages match with a single installed package

[florelis]

When searching for installed packages matching an available package, if there were multiple matches we would create multiple results for the search. This caused commands that require a single match, like import or upgrade, to fail. Modified to select a single installed package as match if it has a strong match (product code or package family name).

This partially fixes #983 in that import and upgrade now won't fail for packages like Teams, but does not address the underlying issue of how we should deal with packages that have multiple ARP entries.

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Also, modified dependencies code to check the experimental feature only once.

Microsoft Reviewers: Open in CodeFlow

[DrCaos]

we have that problem when we want uninstall teams ;(

[denelon]

@lechacon, does this also address the issue with uninstall also?

[florelis]

I think it should. The change was at the source search level, so it would affect anything that calls into it, including uninstall. I just tried it and uninstall worked for me.

@DrCaos , what version of winget are you using? (Output of winget --info)

[gulshan]

Also facing the multiple teams issue. winget cannot upgrade teams-