EditorScriptingHelpers::ConvertAnyPathToLongPackagePath

From "AssetClass'/Game/Folder/MyAsset.MyAsset', "AssetClass /Game/Folder/MyAsset.MyAsset, "/Game/Folder/MyAsset.MyAsset", "/Game/Folder/", "/Game/Folder" "/Game/Folder/MyAsset.MyAsset:InnerAsset.2ndInnerAsset" and convert to "/Game/Folder"