U4-4773 - bring back IPublishedContentProperty Alias and Version (compat)
Merge remote-tracking branch 'origin/6.2.1' into 7.1.4

Conflicts:
	src/Umbraco.Core/Dynamics/PropertyResult.cs
	src/Umbraco.Core/Models/IPublishedProperty.cs
	src/Umbraco.Core/Models/PublishedContent/PublishedPropertyBase.cs
	src/Umbraco.Tests/PublishedContent/PublishedContentTestElements.cs