[chore] Update Package.swift in Examples/package-info

[coffmark]

Update Package.swift in Examples/package-info.

Motivation:

I couldn't build Examples/package-info in Venture(v13.6.2).
This is because the minimum supported version of Examples/package-info is lower than the minimum supported version of swift-package-manager.

Modifications:

I have corrected the minimum supported version of Examples/package-info to be the same as the minimum supported version of swift-package-manager. (Package.swift in swift-pacakge-manger)

Result:

Examples/package-info can be built.

[coffmark]

@swift-ci test

[kateinoigakukun]

@swift-ci test

[kateinoigakukun]

@swift-ci test Windows platform

[kateinoigakukun]

@swift-ci test Windows platform

[MaxDesiatov]

This example package is outdated and was created back when SwiftPM was considering semver for its own package versioning. This is no longer the case, we're not committing to a stable API outside of PackageDescription and PackagePlugin modules. IMO this example package should be deleted to avoid potential confusion, otherwise it's misleading people to believe there is a stable versioned API.

@bnbarham WDYT?

[bnbarham]

IMO this example package should be deleted to avoid potential confusion, otherwise it's misleading people to believe there is a stable versioned API.

That or changing the comment to specifically point out that the API is unstable. Either works for me.

[MaxDesiatov]

Closing this as superseded by #7434.