Microsoft.Windows.ApplicationModel.WindowsAppRuntime.RuntimeInfo API removed

[stevenbrix]

Describe the bug

The RuntimeInfo API was available in 1.3 and has been removed

Steps to reproduce the bug

1. Have an app using 1.3 that uses RuntimeInfo API
2. Upgrade to 1.5
3. build fails

Expected behavior

Build to succeed

Screenshots

No response

NuGet package version

Windows App SDK 1.5.4: 1.5.240607001

Packaging type

Packaged (MSIX)

Windows version

No response

IDE

No response

Additional context

Since MSIX packages can be updated from underneath us it's helpful to know what version we're using for telemetry

[DarranRowe]

ReleaseInfo and RuntimeInfo never made it into a release version of 1.3. It got through to 1.3-p1, but the known issues in the release notes stated that it was not supported due to a critical bug. It has been experimental only and not really updated since then.

[codendone]

Working on getting the docs updated to indicate that this was never in a stable release. Marking as a feature request to get this to stable.