Keep a copy of Sql Grain persistence for MsOrleans 3.x.x

[fabrizziocht]

Hello, the idea is to maintain a copy of the scripts that keeps the PayloadJson and PayloadXml columns for users that still want to use MsOrleans 3.x.x The objective is to use this scripts and include references in MS documentation (https://learn.microsoft.com/en-us/dotnet/orleans/host/configuration-guide/adonet-configuration?source=docs#persistence) to prevent confusion for new devs that cannot use .net7 with MsOrleans 7 yet. Regards, Fabrizzio

Microsoft Reviewers: Open in CodeFlow

[dnfadmin]

All CLA requirements met.

[ElanHasson]

Hi @fabrizziocht,

The 3.x scripts continue to live on in the 3.x branch: https://github.com/dotnet/orleans/tree/3.x/src/AdoNet/Shared

Orleans 7 has breaking changes that are incompatible with 3.x on many levels.