Update Application-Insights dependency to 2.22

[MichaelSimons]

This is needed to pickup a non-OSS licensing fix -microsoft/ApplicationInsights-dotnet#2671

[ellahathaway]

SDK is currently on 2.21:

sdk/eng/Versions.props

Line 30 in 1f35377

<MicrosoftApplicationInsightsPackageVersion>2.21.0</MicrosoftApplicationInsightsPackageVersion>

The latest version is 2.22. Per microsoft/ApplicationInsights-dotnet#2792 (comment), I think 2.22 is what we want?

[MichaelSimons]

Yes 2.22.0 is the version we need to get the patch fix.